Re: [mailop] Issues warming a server for Yahoo

2024-05-15 Thread Tim Starr via mailop
Tell Yahoo it's not fixed yet. -Tim On Tue, May 14, 2024 at 4:47 AM Gavin Montague via mailop wrote: > Hi all, > > I was wondering if anyone had any experience/suggestions regarding > warming an IP address that delivers to Yahoo managed domains (yahoo, > aol, sky.com, etc)? >

Re: [mailop] bigpond.com IB302 sender domain rejected

2024-04-23 Thread Tim Starr via mailop
I believe Bigpond maintains their own internal domain blacklists. It's been a while, but postmas...@bigpond.com has been responsive for me in the past in similar cases. Tim Starr On Tue, Apr 23, 2024 at 4:59 AM John Gao via mailop wrote: > Hi Team, > > > > Does anyone

Re: [mailop] Debt Collection Client Email Servers

2024-03-26 Thread Tim Starr via mailop
Some AWS IPs may have Good GPT rep, but I just found some for a client that were either Low or Bad. -Tim On Tue, Mar 26, 2024 at 4:34 AM Laura Atkins via mailop wrote: > AWS has good IP reputation - I’ve got one client sending <500K a month and > one sending >20M a day off AWS and

Re: [mailop] Filter out emoji from email adresses

2024-03-06 Thread Tim Bray via mailop
”. So, in  past life I used the Python Unidecode library to sort similar problems (not in email) https://pypi.org/project/Unidecode/ See also https://metacpan.org/pod/Text::Unidecode As for emoji specific, I don't know. -- Tim Bray Huddersfield, GB

Re: [mailop] Gmail.com SPF false negatives?

2024-02-27 Thread Tim C via mailop
On 28/2/24 09:30, Rob Nagler via mailop wrote: a mx ip4:139.177.203.52 You could try removing the redundant A/MX as they all point to 139.177.203.52. ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop

Re: [mailop] Yahoo! error-codes page seems broken

2024-01-16 Thread Tim Starr via mailop
Yahoo says they're aware & working on it. -Tim On Tue, Jan 16, 2024 at 11:25 AM Andy Smith via mailop wrote: > Hi, > > While trying to debug: > > <[redacted]@yahoo.co.uk>: host mx-eu.mail.am0.yahoodns.net[188.125.72.74] > said: > 554 5.7.9 Message not a

Re: [mailop] Yahoo! error-codes page seems broken

2024-01-16 Thread Tim Starr via mailop
I had that happen to me yesterday, but I was able to get there from the main page: https://senders.yahooinc.com/smtp-error-codes/ I think they have the wrong URL in the bounce. Will report to Yahoo. -Tim On Tue, Jan 16, 2024 at 11:25 AM Andy Smith via mailop wrote: > Hi, > > Whi

Re: [mailop] [ADMIN] BIMI, Logos etc

2024-01-15 Thread Tim Starr via mailop
Noted, will discontinue further replies. -Tim On Mon, Jan 15, 2024 at 2:26 PM Graeme Fowler via mailop wrote: > On 14 January 2024 15:55:43 Graeme Fowler via mailop > wrote: > >> Unless anyone has anything new, valid, on-point and worthy of further >> discussion, I'd su

Re: [mailop] [E] Re: BIMI boycott? Lookup tool, why we publish BIMI anyway, and intellectual property law considerations

2024-01-15 Thread Tim Starr via mailop
On Fri, Jan 12, 2024 at 5:58 PM Jaroslaw Rafa via mailop wrote: [snip] Dnia 12.01.2024 o godz. 14:04:59 Tim Starr via mailop pisze: > > BIMI's value is not dependent upon MUAs > > never doing anything outside its spec. > > Yes, it is. Because it depends on the condi

Re: [mailop] [E] Re: BIMI boycott? Lookup tool, why we publish BIMI anyway, and intellectual property law considerations

2024-01-12 Thread Tim Starr via mailop
never doing anything outside its spec. -Tim On Fri, Jan 12, 2024 at 12:05 PM Jaroslaw Rafa via mailop wrote: > Dnia 12.01.2024 o godz. 11:18:32 Tim Starr via mailop pisze: > > By publishing the BIMI spec. No one's required to follow the spec, but if > > they don't, then they're

Re: [mailop] [E] Re: BIMI boycott? Lookup tool, why we publish BIMI anyway, and intellectual property law considerations

2024-01-12 Thread Tim Starr via mailop
By publishing the BIMI spec. No one's required to follow the spec, but if they don't, then they're not doing BIMI, and that's not the fault of the spec. -Tim On Thu, Jan 11, 2024 at 5:31 PM Jaroslaw Rafa via mailop wrote: > Dnia 11.01.2024 o godz. 17:02:01 Tim Starr via mailop pi

Re: [mailop] [E] Re: BIMI boycott? Lookup tool, why we publish BIMI anyway, and intellectual property law considerations

2024-01-11 Thread Tim Starr via mailop
be faked, too. But, again, that's an existing risk, which BIMI doesn't make any worse. -Tim On Thu, Jan 11, 2024 at 2:35 PM Bastian Blank via mailop wrote: > On Thu, Jan 11, 2024 at 01:45:19PM -0600, Tim Starr via mailop wrote: > > To elaborate on Marcel's answer, so he doesn't have to w

Re: [mailop] [E] Re: BIMI boycott? Lookup tool, why we publish BIMI anyway, and intellectual property law considerations

2024-01-11 Thread Tim Starr via mailop
To elaborate on Marcel's answer, so he doesn't have to waste time explaining it all over again, the "different logo" won't be displayed by the mailbox providers, because it's not the authenticated one. -Tim On Thu, Jan 11, 2024 at 1:11 PM Marcel Becker via mailop wrote: > On Thu,

Re: [mailop] BIMI boycott? Lookup tool, why we publish BIMI anyway, and intellectual property law considerations

2024-01-11 Thread Tim Starr via mailop
They can already rip people off, w/out BIMI. BIMI limits their ability to do so in two ways: 1) It raises the cost, because BIMI setup costs more. 2) It makes it harder for scammers to impersonate trusted brands. -Tim On Thu, Jan 11, 2024 at 12:58 PM Randolf Richardson, Postmaster via mailop

Re: [mailop] BIMI boycott?

2024-01-11 Thread Tim Starr via mailop
it serves as a visible indicator of email that is both authenticated and passes DMARC. If you also object to authentication and DMARC, then you're making yourself even more of a minority advocate. I do not expect any such boycott to get widespread adoption. Tim Starr On Wed, Jan 10, 2024 at 11:34 A

Re: [mailop] Google Postmaster Tools data missing recently - anyone else?

2023-12-04 Thread Tim Starr via mailop
Others have reported this, but I'm not seeing it, myself. It seems to be intermittent. Some see it, some don't. -Tim On Mon, Dec 4, 2023 at 4:04 PM Omar Thameen via mailop wrote: > Is anyone else seeing data missing from Google Postmaster Tools? > For all our hosted domains, ever

Re: [mailop] Microsoft's block list?

2023-11-22 Thread Tim Starr via mailop
Go to the URL, open a ticket, be persistent, explain that you don't send any spam. -Tim On Wed, Nov 22, 2023 at 8:41 AM Otto J. Makela via mailop wrote: > Can someone shed light on a Microsoft/Outlook block list? Our hobby server > (on upcloud.com) seem to have been blocked for quite som

Re: [mailop] Continuous DMARC temperrors with Microsoft

2023-03-10 Thread Tim Starr via mailop
I see those, too. I assumed it was due to temporary DNS lookup failures. -Tim On Fri, Mar 10, 2023 at 10:19 AM Gellner, Oliver via mailop < mailop@mailop.org> wrote: > Hello, > > we repeatedly receive DMARC reports from dmarcrep...@microsoft.com with > allegedly failed DKIM

Re: [mailop] Google Postmaster Crash

2023-03-07 Thread Tim Starr via mailop
It's back up today for me. Tim Starr Senior Director, Deliverability The Lifetime Value Company On Sat, Mar 4, 2023 at 3:52 PM Emre Üst via mailop wrote: > Thank you Mark , so there is a global problem . > > On Sun, Mar 5, 2023 at 12:40 AM Mark Alley wrote: > >> I've see

Re: [mailop] two openssl (in OpenDKIM) questions for the masses

2022-09-15 Thread Tim Düsterhus via mailop
: https://discourse.ubuntu.com/t/jammy-jellyfish-release-notes/24668 Best regards Tim Düsterhus ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop

Re: [mailop] How to contact ClamAVNet support

2022-06-06 Thread Tim Bray via mailop
that they just need to make their IT more plain and simple with way less tracking, which would benefit security. And this is before we get onto: 10 different marketing click tracking, pop up loading, lots of javascript from 8 different domains/CDNs in a simple website. Tim

Re: [mailop] How "more secure" is actually less secure (regarding Gmail)

2022-05-30 Thread Tim Düsterhus via mailop
this list, but I'm not seeing any signs for that. Best regards Tim Düsterhus ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop

Re: [mailop] FYI - Google/Gmail hard enforcing SPF presence

2022-04-19 Thread Tim Düsterhus via mailop
On 4/19/22 16:57, Laura Atkins via mailop wrote: We just did 2 tests, one with an email that violated half a dozen best practices and one that has a SPFSoftfail (with no DKIM). I believe you accidentally pasted the same test twice, the headers look 100% identical to me. Best regards Tim

[mailop] IPv6 reverse DNS from office365

2022-02-10 Thread Tim Bray via mailop
the same problem.  A new problem that started sometime since  2022-02-09 20:39:38 UTC. (our users don't send much email over night in UK time. Tim Bray ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop

Re: [mailop] spamhaus blocking Linode IPv6 (2a01:7e01)

2021-11-25 Thread Tim Bray via mailop
https://bgp.he.net/AS63949#_prefixes6    They aren't exactly short of address space. :)   I'm sure linode could to go RIPE and ask for more space too.   (if Linode go past 52 billion customers, give me a call) -- Tim Bray Huddersfield, GB t...@koo

Re: [mailop] STRATO Abuse Contact

2021-11-03 Thread Tim Düsterhus via mailop
good success simply emailing the postmas...@rzone.de address (rzone is their reverse zone for customer domains, the email was rejected by smtpin.rzone.de) a few days ago. Within an hour I had a helpful response from one of their postmasters. Best regards Tim Düsterhus

Re: [mailop] IMAP and SMTP in the same or separated IPs?

2021-10-15 Thread Tim Bray via mailop
Hi, I've used different hostnames (and therefore different certificates) on the same IP for years on one service. And different IPs with different IPs on another service. And same IP, same hostname (same certificate) on another. Makes no difference.  Do what suits you. Tim On 15/10/2021

[mailop] google at spamhaus

2021-08-31 Thread Tim Bray via mailop
/query/ip/2607:f8b0:4864:20::82d confirms 'has been detected 1 times in the last month. It has been removed 1 times.' Any thoughts? -- Tim Bray Huddersfield, GB t...@kooky.org ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo

Re: [mailop] mail.ru broke mailing lists

2021-07-19 Thread Tim Bray via mailop
On 19/07/2021 10:16, Thomas Walter via mailop wrote: On 19.07.21 10:56, Tim Bray via mailop wrote: I do this.  For a corporate email system is makes a lot of sense.   I shouldn't be receiving email externally with a From: domain which is local. As long as your users don't have an external

Re: [mailop] mail.ru broke mailing lists

2021-07-19 Thread Tim Bray via mailop
or valid DKIM. Tim ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop

Re: [mailop] SMTP AUTH harassment

2021-07-18 Thread Tim Bray via mailop
My main motivation for getting the blocking right is to avoid having 1000s of connections from scanners, and so real mail not getting through. -- Tim Bray Huddersfield, GB t...@kooky.org ___ mailop mailing list mailop@mailop.org https://list.mailop.or

Re: [mailop] I disabled Spamhaus checking due to false-positives

2021-07-16 Thread Tim Bray via mailop
the automatic fix of 8.8.8.8 and not telling anybody and mail stopped for 50% of messages. -- Tim Bray Huddersfield, GB t...@kooky.org ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop

Re: [mailop] I disabled Spamhaus checking due to false-positives

2021-07-15 Thread Tim Bray via mailop
at Spamhaus rejects, timestamps are UTC): Just check which DNS servers you are using. And lot of the 8.8.8.8 and 9.9.9.9 of the world and similar don't work very well for RBLs I usually install a local unbound. Sorry if that is too obvious, but has caught me out before. -- Tim Bray

Re: [mailop] Feedback Loop in Gmail Postmaster tools does not show anything

2021-06-08 Thread Tim Düsterhus , WoltLab GmbH via mailop
correctly and the volume just wasn't large enough. Best regards Tim Düsterhus Postmaster WoltLab GmbH -- WoltLab GmbH Nedlitzer Str. 27B 14469 Potsdam Tel.: +49 331 96784338 duester...@woltlab.com www.woltlab.com Managing director: Marcel Werk AG Potsdam H

Re: [mailop] Feedback Loop in Gmail Postmaster tools does not show anything

2021-06-02 Thread Tim Düsterhus , WoltLab GmbH via mailop
Hello Bastian, On 6/2/21 2:17 PM, Bastian Blank via mailop wrote: On Wed, Jun 02, 2021 at 01:22:31PM +0200, Tim Düsterhus, WoltLab GmbH via mailop wrote: Mail is being sent with a 'MAIL FROM:' with the 'From:' containing an email address of the customer's custom domain. We're DKIM signing

[mailop] Feedback Loop in Gmail Postmaster tools does not show anything

2021-06-02 Thread Tim Düsterhus , WoltLab GmbH via mailop
ld suspect that we reached this minimum volume, but of course we can't be sure there. Does anyone of you have practical experience with Google's feedback loop mechanism and might be able to identify if we are doing anything wrong or if it's just the low volume? Best regards Tim Düsterhus Postmaster

Re: [mailop] How stale is too stale for contacts?

2021-05-04 Thread Tim Bray via mailop
years ago. -- Tim Bray Huddersfield, GB t...@kooky.org ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop

Re: [mailop] Greylisting never passing on retry

2021-04-21 Thread Tim Bray via mailop
mailserver for problem domains and see what happens? Like fire up an exim? Tim ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop

Re: [mailop] incoming rate limits

2021-04-19 Thread Tim Bray via mailop
delay when sending an email.  Potentially detect if you are sending loads of emails to the same domain and have some limit on parallel connections. Tim ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop

Re: [mailop] DKIM+DMARC at t-online.de (Deutsche Telekom's ISP branche)

2021-04-15 Thread Tim Düsterhus via mailop
hat this email would have been rejected by T-Online.de with the new rules? Best regards Tim Düsterhus ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop

Re: [mailop] DKIM+DMARC at t-online.de (Deutsche Telekom's ISP branche)

2021-04-07 Thread Tim Düsterhus via mailop
the 5322.from, needlessly breaking a valid DKIM signature from the original sender. Am I understanding that correctly? Best regards Tim Düsterhus ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop

Re: [mailop] Current OSS anti-spam software best practice?

2021-02-16 Thread Tim Bray via mailop
On 16/12/2020 10:50, Thomas Walter via mailop wrote: we switched over to rspamd quite a while ago and will not look back. I switched on the back your suggestion.   rspamd seems way better. And switching on the dmarc module sends away the scammers. -- Tim Bray Huddersfield, GB t...@kooky.org

Re: [mailop] openssl on Ubuntu 20.04 - implications for email

2021-01-06 Thread Tim Bray via mailop
/  - this one can test a zillion things on your domain include DNSSEC, MTA-STS, DANE, DMARC.   It incudes website stuff in the tests. It is quite good fun getting a full set of greens. -- Tim Bray Huddersfield, GB t...@kooky.org ___ mailop mailing

Re: [mailop] scam prevention

2020-12-09 Thread Tim Bray via mailop
y will ask somebody else to use their company card to buy something for them.  These staff too junior to have their own cards. -- Tim Bray Huddersfield, GB t...@kooky.org ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop

Re: [mailop] scam prevention

2020-12-08 Thread Tim Bray via mailop
think any further DKIM checks will be done. I'll DKIM check and then make the change before it drops into the mailbox. -- Tim Bray Huddersfield, GB t...@kooky.org ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop

Re: [mailop] Effeciveness (or not) of SPF

2020-12-08 Thread Tim Bray via mailop
DKIM signature?    Is that possible?  Is that useful?  Mailinglists do this ?    Could somebody who understands this a bit better please say what they think ? -- Tim Bray Huddersfield, GB t...@kooky.org ___ mailop mailing list mailop@mailop.org

[mailop] scam prevention

2020-12-08 Thread Tim Bray via mailop
thinking they were on a special mission for the big boss. £1300 lost, some maybe recovered. If I stripped the name, they would have seen mablecri...@gmail.com and hopefully noticed sooner. Thoughts or ideas? -- Tim Bray Huddersfield, GB ___ mailop

Re: [mailop] JSON mail server logs ?

2020-11-20 Thread Tim Bray via mailop
t per line, then but then line breaks are in valid inside the json. -- Tim Bray Huddersfield, GB t...@kooky.org +44 7966479015 ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop

Re: [mailop] The 'DNS only requires UDP' misconception vs SPF et al -- historical reasons?

2020-09-30 Thread Tim Bray via mailop
.  Or opening another port just too much admin. Tim ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop

Re: [mailop] ANN: MTA-STS/TLSRPT for mailop.org MX

2020-09-30 Thread Tim Bray via mailop
On 30/09/2020 09:59, Thomas Mechtersheimer via mailop wrote: It does. Exim adds "s" to received_protocol for encrypted connections. Check your exim log for the cipher that was used... Oh, it is. My bad.  I was just expecting to see the cipher in the header. TLS1.3 - all goo

Re: [mailop] ANN: MTA-STS/TLSRPT for mailop.org MX

2020-09-30 Thread Tim Bray via mailop
just haven't turned on yet. And thanks for sorting this all out) Received: from mx.mailop.org ([2a03:4000:37:599:d8ce:dff:fee1:81c2]) by herm.doylem.co.uk with esmtps (Exim 4.92 #3 (Debian)) id 1kNWO9-0005Hf-1Y Tim ___ mailop mailing

Re: [mailop] Deutsche Telekom rejects connections because of missing "provider identification"

2020-08-27 Thread Tim Bray via mailop
iness letters, order forms and websites" Why t-mobile want to white list, I don't know.  But you can be sure they don't get random spam from random compromised home broadband or cloud servers. -- Tim Bray Huddersfield, GB t...@kooky.org ___ mail

Re: [mailop] STARTTLS - Constant Contact and yahoo.co.jp

2020-08-26 Thread Tim Bray via mailop
. -- Tim Bray Huddersfield, GB t...@kooky.org ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop

Re: [mailop] Delisting request from sendgrid customer about ip used in recent phishing campaign.

2020-08-12 Thread Tim Bray via mailop
in some other software which allows people to easily steal sendgrid credentials. (of course, none of this helps if you are looking at your inbox and seeing more phishing) -- Tim Bray Huddersfield, GB t...@kooky.org +44 7966479015 ___ mailop mailing list

Re: [mailop] Outlook 2016: Excessive IMAP connections

2020-08-10 Thread Tim Bray via mailop
ping, and so firewall all ICMP, they need sending back to networking school) -- Tim Bray Huddersfield, GB t...@kooky.org ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop

Re: [mailop] Microsoft Block list (S3150)

2020-06-26 Thread Tim Bray via mailop
something if we were. Maybe we did nothing wrong and just tripped a rate limit, filter or keyword or something. Tim Bray ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop

Re: [mailop] SendGrid and Phishing

2020-06-17 Thread Tim Bray via mailop
damage. -- Tim Bray Huddersfield, GB t...@kooky.org ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop

[mailop] Sendgrid and phishing

2020-06-17 Thread Tim Bray via mailop
Hi, Anybody else seeing increase phishing through sendgrid?  They look fairly convincing. A few paypals, and a few amazons. I thought sendgrid were ok?    Has somebody leaked a big pile of sendgrid usernames and passwords or something? -- Tim Bray Huddersfield, GB t...@kooky.org

Re: [mailop] Force double opt in for marketing list companies per email address

2020-06-05 Thread Tim Bray via mailop
? Tim // -- Tim Bray Huddersfield, GB t...@kooky.org ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop

Re: [mailop] Force double opt in for marketing list companies per email address

2020-06-02 Thread Tim Bray via mailop
in the List-Unsubscribe ?? List-Unsubscribe: <https://cloud-distribution.us20.l -- Tim Bray Huddersfield, GB t...@kooky.org ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop

Re: [mailop] [EXTERNAL] Re: Force double opt in for marketing list companies per email address

2020-06-02 Thread Tim Bray via mailop
.  I guess depends whether mailchimp think they are governed by GDPR or not. -- Tim Bray Huddersfield, GB t...@kooky.org ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop

Re: [mailop] Is Gmails DMARC check broken?

2020-06-02 Thread Tim Bray via mailop
, but it is possible to have it working. -- Tim Bray Huddersfield, GB t...@kooky.org ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop

Re: [mailop] Google: 'Low reputation of the sending domain'

2020-06-02 Thread Tim Bray via mailop
mailserver  (I'd be suspicious of such a wide range of space for sending mailservers) -- Tim Bray Huddersfield, GB t...@kooky.org ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop

[mailop] Force double opt in for marketing list companies per email address

2020-06-02 Thread Tim Bray via mailop
don't want to globally do a mass block. (sorry mailchimp, you are like the best mailinglist people, so more comes from you) -- Tim Bray Huddersfield, GB t...@kooky.org ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin

Re: [mailop] DNSxL lookups IPv6 - one /128 per DNS query

2020-02-03 Thread Tim Bray via mailop
On 02/02/2020 18:48, Matthias Leisi via mailop wrote: From one particular IPv6 range, each and every DNS query was sent from a unique IPv6 /128, and every /128 seen was used exactly once. Um, I do this.   To guard against cache poisoning attacks.   Each nameserver has a /64 to use for

Re: [mailop] Abandoning self hosting and moving to Protonmail - experiences?

2020-01-27 Thread Tim Bray via mailop
On 27/01/2020 12:57, Lennert Van Alboom via mailop wrote: Alternatives? https://www.migadu.com/ Tim ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop

Re: [mailop] Gmail Postmaster Tools Issue?

2019-12-12 Thread Tim Starr via mailop
I just got confirmation that it's a bug of theirs. -Tim On Thu, Dec 12, 2019 at 10:25 AM John Rowan via mailop wrote: > Hi all, > > When I checked our domains/subdomains today, I noticed that beginning > today *all* of our IP reputations were bad. Previously they had been a m

Re: [mailop] Blank emails to office 365

2019-11-26 Thread Tim Bray via mailop
ot hotmail or Microsoft here) --srs *From:* mailop on behalf of Tim Bray via mailop *Sent:* Tuesday, November 26, 2019 3:40 PM *To:* mailop@mailop.org *Subject:* [mailop] Blank emails to office 365 Hi, Weird problem. We hav

[mailop] Blank emails to office 365

2019-11-26 Thread Tim Bray via mailop
office365. MX always  *.protection.outlook.com. Maybe the email is just a bit too plain for modern email system? Any ideas? Tim ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop

Re: [mailop] Strange Optimum bounce code

2019-10-31 Thread Tim Starr via mailop
Trying those, thanks! Already tried similar role accounts for their other domains, but those bounced... -Tim On Wed, Oct 30, 2019 at 5:50 PM Chris Woods < christopherwoods+list-mai...@gmail.com> wrote: > It's an RBL-style block response but it may be due to an internal > blackli

Re: [mailop] Strange Optimum bounce code

2019-10-31 Thread Tim Starr via mailop
Each message has its own unique return-path address with that parent domain and subdomain naming convention. They're redacting the localpart for unknown reasons. -Tim On Wed, Oct 30, 2019 at 7:45 PM Ángel via mailop wrote: > On 2019-10-30 at 16:02 -0500, Tim Starr via mailop wrote: >

[mailop] Strange Optimum bounce code

2019-10-30 Thread Tim Starr via mailop
ider, but are there any better channels to reach them? Tim Starr Senior Director - Deliverability Maropost.com ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop

Re: [mailop] No response on DNS queries to NS for zen.spamhaus.org

2019-10-30 Thread Tim Bray via mailop
? Tim On 29/10/2019 19:42, Heiko Schlittermann via mailop wrote: Hello Mailops, from a vServer, I recently got, I'm not able to sucessfully receive answers from spamhaus: dig -4 @a.gns.spamhaus.org 2.0.0.127.zen.spamhaus.org runs in a timeout. Tcpdump shows only the outgoing packages. Using

Re: [mailop] Certified Senders Alliance

2019-10-03 Thread Tim Bray via mailop
, and they are in the UK. https://ico.org.uk/make-a-complaint/nuisance-calls-and-messages/spam-emails/ I doubt the ICO will take formal action, but contact from the ICO might focus the mind.  There might just be other people complaining. (or just block the senders domain) Tim

Re: [mailop] Another example of why infosec people give up on reporting..

2019-09-02 Thread Tim via mailop
to "investigate" to prolong the attack, but I wouldn't give them much thought, after submitting the report and dropping all future connections on your edge. Tim On 9/1/19 5:31 AM, Michael Peddemors via mailop wrote: https://portal.msrc.microsoft.com/en-us/engage/cars By the time yo

[mailop] Heads up on Exim, gnutls, TLS1.3 and gmail

2019-08-28 Thread Tim Bray via mailop
don't know why this is. But came around because I need to run the older exim until I've solved another problem. exim4-daemon-heavy 4.92-8+deb10u1 from Debian Buster works fine. TLS1.3 does work. -- Tim Bray Huddersfield, GB t...@kooky.org +44

Re: [mailop] AT - Need assistance with /24 listing

2019-05-09 Thread Tim Starr via mailop
Seems to be our turn to get a class C blocked by ATT for the first time in years. Haven't made any progress via official channels yet. Anyone else have a recommendation? Tim Starr Senior Director, Deliverability Maropost Postmaster ___ mailop mailing

Re: [mailop] G-suite postmaster group

2019-03-22 Thread Tim
Hey Thiago, abuse@ and postmaster@ for G-Suite domains are monitored by GSuite. You need to create Google Groups. But considering this was over 8 hours ago I'm sure you've already figured it out Check out the article here: https://support.google.com/a/answer/33389?hl=en Cheers Tim On 3/22/19

[mailop] Webroot Anti-Phishing Contact?

2019-02-22 Thread Tim Starr
Webroot's forms for de-listing phishing URLs is broken. I've just emailed the usual role accounts there, but is there any better direct contact there I can reach? Tim Starr Sr. Director - Deliverability Maropost.com ___ mailop mailing list mailop

[mailop] Many Google "social engineering content" false-positives

2019-01-09 Thread Tim Starr
ing CNAMEd to one, then one client sending a campaign with a blacklisted domain in it, getting all the domains with the same CNAME value flagged. Tim Starr Senior Director, Deliverability Maropost.com ___ mailop mailing list mailop@mailop

[mailop] DOB broken?

2018-12-06 Thread Tim Starr
We've noticed a couple of domains listed by Day Old Bread ( http://support-intelligence.com/dob/) today, one ours, one not ours, both of which are much more than 5 days old. Is that blacklist broken? Tim Starr Maropost.com ___ mailop mailing list mailop

Re: [mailop] Bigpond IB703 for genuine content over multiple domains

2018-11-19 Thread Tim C
Hey Mailop, I have made contact. (Once again mailing-lists to the rescue) Cheers! On 20/11/2018 16:27, Tim C wrote: Hey Mailop, I was hoping someone from bigpond could contact me offlist regarding multiple customers domains that are getting flagged as spam. I have a few examples over

[mailop] Bigpond IB703 for genuine content over multiple domains

2018-11-19 Thread Tim C
as spam. I've tried emailing postmaster@ but have not had any success. Cheers, Tim ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop

Re: [mailop] Business justification for DNSSEC?

2018-10-18 Thread Tim Bray
in last few years. DNSSEC the same :) Tim ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop

Re: [mailop] Disabling TLS1.0 for SMTP

2018-05-25 Thread Tim Bray
stuff for years.  But the reports that come back suggest a lot of our customers doing dodgy mailforwarding. (there is no easy answer) Tim ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop

Re: [mailop] GDPR and WHOIS PRIVACY

2018-05-04 Thread Tim Bray
It is always good to think about data protection and privacy. How can you be better?  What is really necessary.  Tim ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop

Re: [mailop] Trulia / Zillow contact

2018-02-05 Thread Tim Starr
Salesforce Marketing Cloud, for zillow.com. -Tim Starr On Fri, Feb 2, 2018 at 2:26 PM, Steve Atkins <st...@blighty.com> wrote: > > > On Feb 2, 2018, at 12:22 PM, Jaren Angerbauer <jarenangerba...@gmail.com> > wrote: > > > > Hi, > > > > Looking

[mailop] URIBL.COM Contact?

2018-01-17 Thread Tim Starr
requests. There are plenty of more accurate ways to block anyone deserving it amongst our client base, which we do actually police, so I don't see what benefit there is to listing this domain... Tim Starr Sr. Director, Deliverability Maropost.com ___ mailop

Re: [mailop] Weird problems with mitigation at Hotmail/Outlook

2018-01-10 Thread Tim Starr
We've been having the same experience for months now. Not always, but way too often. -Tim On Fri, Jan 5, 2018 at 4:29 AM, Edgaras | SENDER <edga...@sender.net> wrote: > Hi, > > 2 days ago one of our IPs started getting an AS3150 block when sending to > Hotmail/Outlook. >

[mailop] Libero.it contact?

2017-11-22 Thread Tim Starr
My apologies if I've asked this before and forgotten the answer, but is there a good way to contact Libero.it about one of my ESP clients getting blocked? Tim Starr Sr. Directory, Deliverability Maropost.com ___ mailop mailing list mailop@mailop.org

Re: [mailop] Slow botnet IMAP scans?

2017-10-06 Thread Tim Bray
o. We just drop them in the firewall for a bit.    We've dropped about 300 IPv4 addresses in the last 6 hours. Tim ___ mailop mailing list mailop@mailop.org https://chilli.nosignal.org/cgi-bin/mailman/listinfo/mailop

Re: [mailop] Gmail Metrics Change

2017-09-05 Thread Tim Starr
Good theory, but my data is the opposite - lower spam rates from 7/1 through 8/15, with higher spam rates after, presumably from better delivery. -Tim On Fri, Sep 1, 2017 at 11:22 AM, Brian Curry <bcu...@merkleinc.com> wrote: > Here is my take on the positive surge for various send

Re: [mailop] Gmail Metrics Change

2017-08-30 Thread Tim Starr
I've now seen this for two of my clients here at Maropost, per eDataSource panel data. Gmail inbox delivery went way up for both right around the same time, in mid-August, for no apparent reason. Opens, clicks, and complaints went up at the same time, too. -Tim On Thu, Aug 24, 2017 at 11:17 AM

Re: [mailop] Gmail labeled as Spam based on content

2017-08-09 Thread Tim Starr
at similar evaluations, but in either case we started blocking campaigns from being sent if they had blacklisted domains in them. Helped a lot. Tim Starr Sr. Director, Deliverability, Maropost On Wed, Aug 2, 2017 at 10:36 AM, Laura Atkins <la...@wordtothewise.com> wrote: > > On Aug 2, 2

Re: [mailop] btinternet.com blacklist

2017-07-18 Thread Tim Starr
Then what does "unmanaged" mean in this context? -Tim On Tue, Jul 18, 2017 at 1:28 AM, Dave Warren <da...@hireahit.com> wrote: > As far as #2, because users of said servers often want to send email. > > > On Mon, Jul 17, 2017, at 12:05, Tim Starr wrote: > > A

Re: [mailop] btinternet.com blacklist

2017-07-17 Thread Tim Starr
An overall admirable response, keep up the good work. Just 2 questions: 1) Why not put TLDR at top? 2) Why allow email to be sent at all from "unmanaged servers"? -Tim On Mon, Jul 17, 2017 at 7:44 AM, Hetzner Blacklist <blackl...@hetzner.de> wrote: > I just got back fr

[mailop] OVH Abuse Contact?

2017-04-06 Thread Tim Starr
I have a client getting spoofed with a payload domain hosted by OVH. I found their abuse-reporting webform, but are there any better contacts for reporting this to them? Tim Starr Senior Director, Deliverability Maropost.com ___ mailop mailing list

[mailop] Fastwebnet.it blocking?

2017-03-24 Thread Tim Starr
I have a client getting blocked by fastwebnet.it with this code: Error code is simply: 554 Message refused We're already trying abuse@/postmaster@ for both fastwebnet.it and fastweb.it. Does anyone know of any better way to contact them about this? -Tim

[mailop] Cablevision/Optonline.net Contact?

2017-01-11 Thread Tim Starr
Anyone got a working contact for Cablevision (optonline.net)? Their blinqu...@cv.net role account used to work, but bounces now. Already trying abuse@/postmaster@, but haven't had much luck w/ them before. Deferrals we're getting are:

[mailop] Microsoft JMRP feed broken?

2017-01-03 Thread Tim Starr
We suddenly stopped getting complaints from our JMRP feed on 12/29. Is it just us, or others, too? What's the best way to get this fixed? Tim Starr Sr. Director - Deliverability Maropost.com ___ mailop mailing list mailop@mailop.org https

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