On Sun, 1 Sep 2024, Viktor Dukhovni via mailop wrote:
The flaw for me is that TOTP involves using phone apps I don't know
the provenance of, that back up the data in a format I don't know
to my "Google Drive", which is the most protected place I'd choose.
If the app I'm using stops being availa
On Fri, 21 Jun 2024, Jeff Pang via mailop wrote:
today I clear up iptables rules, and run fail2ban again.
in half of an hour, it blocked 1400+ IPs.
$ sudo iptables -L -n|grep DROP|wc -l
1407
it seems the black ips are coming endlessly.
most of the bad actions are like this one:
postfix/smtps
On Wed, 6 Mar 2024, Michael W. Lucas via mailop wrote:
Hi,
First time playing with MTA-STS.
I have a test domain, ratoperatedvehicle.com. The mxtoolbox check says
everything exists:
https://mxtoolbox.com/SuperTool.aspx?action=mta-sts%3aratoperatedvehicle.com&run=toolpage
My reports from Goog
On Tue, 19 Dec 2023, Eduardo Diaz Comellas via mailop wrote:
I'm starting to deploy DMARC records in all our managed domains, but we don't
have any specific tool to parse and extract meaningful information from the
reports.
Do you have any recomendations?
I process such reports using a shel
On Tue, 24 Oct 2023, Slavko via mailop wrote:
Dňa 24. 10. o 4:04 Ian Kelling via mailop napísal(a):
Anyone know how to monitor C-T logs? I looked around a bit and didn't
see how to actually do it for let's encrypt certs.
I recently installed https://github.com/SSLMate/certspotter
Hard to
On Sun, 15 Oct 2023, Patrick Cernko via mailop wrote:
Hi Marcel, hi list,
On 13.10.23 12:13, Patrick Cernko via mailop wrote:
Hi Marcel, hi list,
On 13.10.23 10:55, Marcel Menzel via mailop wrote:
sending DMARC reports to dm...@github.com stopped working for me since
the 4th of October,
On Fri, 6 Oct 2023, Gellner, Oliver via mailop wrote:
On 06.10.2023 at 20:19 Bernardo Reino via mailop wrote:
On Fri, 6 Oct 2023, Andrew C Aitchison via mailop wrote:
I trust that you are applying RFC 7489 section 7.1. where appropriate.
If the domain for dmarc reports is not the same as the
Sorry for the additional noise, but I wrote "DMARC considers" where I meant
"RSPAMD considers" :(
On Fri, 6 Oct 2023, Bernardo Reino via mailop wrote:
This is unrelated, but yes, I believe RSPAMD considers that when deciding
when/whom
On Fri, 6 Oct 2023, Andrew C Aitchison via mailop wrote:
On Thu, 5 Oct 2023, Bernardo Reino via mailop wrote:
On Thu, 5 Oct 2023, Slavko via mailop wrote:
Dňa 2. 10. o 18:34 Brandon Long via mailop napísal(a):
I've raised a bug to take a look, this looks like a too broad dkim
r
On Fri, 6 Oct 2023, Slavko via mailop wrote:
Dňa 5. 10. o 9:58 Bernardo Reino via mailop napísal(a):
I have the same issue. Unfortunately there's a lot of servers which
request DMARC reports, but then outright reject them (or use an invalid
address).
My li
On Thu, 5 Oct 2023, Slavko via mailop wrote:
Dňa 2. 10. o 18:34 Brandon Long via mailop napísal(a):
I've raised a bug to take a look, this looks like a too broad dkim replay
rule.
I am not sure if that is the same, but in last two days i see these bounces
from github's DMARC rua address fo
Hello there,
I've noticed that even though @gmx.ch wants DMARC reports:
$ dig +short TXT _dmarc.gmx.ch
"v=DMARC1; p=none; rua=mailto:dmarcrep...@gmx.net; ruf=mailto:dmarc-...@gmx.net;
fo=1"
they use a @gmx.net address, which requires an external reporting authorization
record (https://dmarc.
On Sat, 22 Oct 2022, Slavko via mailop wrote:
Dňa Sat, 22 Oct 2022 11:12:28 +0200 Ralph Seichter via mailop
napísal:
I don't know of any German bank where this is the case. In my
experience, banks are quite strict when it comes to account access;
one always needs both athentication and author
On Fri, 21 Oct 2022, michael.zork--- via mailop wrote:
[...]
Here is my story:
[...]
I still didn't know what to do, so I asked again for details.
Two emails later they still didn't tell me what the exact problem was, so I
put my postal address on the website, maybe that helps. It didn't, b
On Thu, 20 Oct 2022, Kai 'wusel' Siering via mailop wrote:
[...]
Basically "Max" states that he needed to put an "simple imprint" at
http://his.do.main/index.html, which made t...@rx.t-online.de whitelist his
mailserver's IP. Thus, even in December 2020 they were keen on this imprint
thingy;
On 2022-10-20 14:51, Jaroslaw Rafa via mailop wrote:
Dnia 19.10.2022 o godz. 20:08:30 Bernardo Reino via mailop pisze:
> That seems really "interesting". How does that impressum look like, which
> has the magical power of transforming a private server into a "commercial&q
On 2022-10-20 09:10, Dominique Rousseau via mailop wrote:
Le Wed, Oct 19, 2022 at 01:33:04PM +0200, Heiko Schlittermann via
mailop [mailop@mailop.org] a écrit:
(...)
(translation by me):
Sorry, we only accept messages from proven
commercial or similiar servers. Please use the SMTP relay of y
On 2022-10-20 01:40, Ángel via mailop wrote:
On 2022-10-19 at 21:28 +0200, Bernardo Reino via mailop wrote:
Yup. I have another server for which I have to request whitelisting..
but it's a bit more difficult because the front page of the domain is
the webmail (roundcube), so I have to f
On 2022-10-20 08:48, Florian Effenberger via mailop wrote:
Hello,
I actually ran into a similar problem last year after a mail server
migration. Here's what I documented back then in my blog:
"Deutsche Telekom, respectively T-Online, by default blocks IP
addresses that haven’t been used for sen
On Wed, 19 Oct 2022, Kai 'wusel' Siering via mailop wrote:
Am 19.10.22 um 21:28 schrieb Bernardo Reino via mailop:
On Wed, 19 Oct 2022, Renaud Allard via mailop wrote:
If you try deleting the impressum, please share your experience on what
happens with t-online.
Yup. I ha
On Wed, 19 Oct 2022, Kai 'wusel' Siering via mailop wrote:
Which OTOH means that Deutsche Telekom is still whitelisting mailservers that
comply with their request to be able to identify the other side. And which
means that the subject is false, nothing has basically changed besides the
respons
On Wed, 19 Oct 2022, Renaud Allard via mailop wrote:
On 10/19/22 20:08, Bernardo Reino via mailop wrote:
I wonder what happens if I delete the "Impressum" in a few days, but who
knows, maybe they do add some monitoring for *that* ¯\_(ツ)_/¯
If you try deleting the impressum, pl
On Wed, 19 Oct 2022, Kirill Miazine via mailop wrote:
• Bernardo Reino via mailop [2022-10-19 14:51]:
On 2022-10-19 14:25, Stefano Bagnara via mailop wrote:
On Wed, 19 Oct 2022 at 13:32, Heiko Schlittermann via mailop
wrote:
A given mailhost (ran privately for smaller entities) can't
On Wed, 19 Oct 2022, Jaroslaw Rafa via mailop wrote:
Dnia 19.10.2022 o godz. 18:56:17 Bernardo Reino via mailop pisze:
After I contacted them they told me that they only accept e-mail from
commercial servers, so in my case (private/family server) I would have to
add an "Impressum&quo
On 19/10/2022 17:16, Renaud Allard via mailop wrote:
On 10/19/22 16:10, Kai 'wusel' Siering via mailop wrote:
On 19.10.22 15:55, Renaud Allard via mailop wrote:
They blocked at least my non commercial mail server until I added an
impressum. So, I guess they now block everyone without an impres
On 2022-10-19 14:25, Stefano Bagnara via mailop wrote:
On Wed, 19 Oct 2022 at 13:32, Heiko Schlittermann via mailop
wrote:
A given mailhost (ran privately for smaller entities) can't send
messages to T-Online anymore.
554 IP=168.119.159.241 - A problem occurred. …
Do you get this error at
On 2022-10-19 13:33, Heiko Schlittermann via mailop wrote:
Hello,
I'm not sure how to complain and where. But I hope that here we can
start a discussion again. I'm quite upset.
Is this the new world?
A given mailhost (ran privately for smaller entities) can't send
messages to T-Online anymore.
On 13/09/2022 07:55, Cyril - ImprovMX via mailop wrote:
Hi everyone!
> [...]
>
Here's the Unbound configuration: https://pastebin.com/Bn7B3uCv (expires in
a month).
> [...]
>
1. The first issue is that it seems that we are querying URIBL using random
lower/upper case domains. We had queries
On Wed, 1 Jun 2022, Anne Mitchell via mailop wrote:
I *really* want to see the original email to which MDR is replying, however,
ironically, our default install of rspamd rejected it (which is saying a lot
because to be rejected by the default install you have to amass 15 points or
more...). :
On 31/05/2022 07:26, Hans-Martin Mosner via mailop wrote:
Hello,
does anybody have a working contact at Contabo? Mail to abuse@ does not
seem to have an effect.
Cheers,
Hans-Martin
I would try with supp...@contabo.com (and/or supp...@contabo.de)
I'm a Contabo customer, but before that I co
On Thu, 5 May 2022, Alessandro Vesely via mailop wrote:
On Fri 29/Apr/2022 18:24:04 +0200 Bernardo Reino wrote:
On Fri, 29 Apr 2022, Tobias Fiebig via mailop wrote:
This might be a bit of a theoretical attack thing, but looking over the
bounces
for my nightly outbound DMARC reports I actu
On Fri, 29 Apr 2022, Tobias Fiebig via mailop wrote:
Heho,
This might be a bit of a theoretical attack thing, but looking over the bounces
for my nightly outbound DMARC reports I actually started to wonder about this;
(Mostly because I am getting scared by regularly sending DMARC reports to non
On Tue, 29 Mar 2022, Glowfish Domainadministrator via mailop wrote:
Even when I try to telnet the servers from a totally different network I get a
connection refused:
telnet 194.156.223.27 25
Trying 194.156.223.27...
Connected to 194.156.223.27.
Escape character is '^]'.
554 5.7.1 SMTP connect
On Thu, 10 Feb 2022, Tim Bray via mailop wrote:
Hi,
Is anybody else having trouble relaying email out of office365.
I think they have broken their reverse DNS.
Our method to trust
*.outbound.protection.outlook.com
2022-02-10 09:51:46 H=(GBR01-LO2-obe.outbound.protection.outlook.com)
[2a01:
On Wed, 9 Feb 2022, Patrick Ben Koetter via mailop wrote:
* Bernardo Reino via mailop :
Dear all,
I have already experienced Google ratelimiting DMARC reports every now and
then, which may be OK if they want it like that.. but this is new (to me):
[snip]
Diagnostic-Code: smtp; 550-5.7.1
Dear all,
I have already experienced Google ratelimiting DMARC reports every now and then,
which may be OK if they want it like that.. but this is new (to me):
Reporting-MTA: dns; katara.bbmk.org
X-Postfix-Queue-ID: 3D2D71BE02E2
X-Postfix-Sender: rfc822; rep...@dmarc.bbmk.org
Arrival-Date: Wed
Hello,
On Fri, 8 Oct 2021, Al Iverson via mailop wrote:
You're not alone. Both Google's DMARC reports and Google Postmaster
Tools updates stopped, last update / last notification sent seems to
be around October 3rd.
I blogged about this just a few hours ago:
https://www.spamresource.com/2021/10
On Tue, 21 Sep 2021, Jaroslaw Rafa via mailop wrote:
Dnia 20.09.2021 o godz. 14:17:27 Jaroslaw Rafa via mailop pisze:
I want to return to an old issue, which repeatedly happens again and again,
that is, Google putting emails from me to recipient's spam folder. What's
absurd, this happens not on
On Mon, 20 Sep 2021, Brielle via mailop wrote:
On Sep 20, 2021, at 9:05 AM, Florian Effenberger via mailop
wrote:
seems rspamd supports this: https://rspamd.com/doc/modules/dmarc.html (see
"Reporting" section). Didn't try it myself though, I don't send reports yet.
Hah, that makes it easy
On Tue, 16 Feb 2021, Vittorio Bertola via mailop wrote:
Il 14/02/2021 07:42 André Peters via mailop ha scritto:
Hi,
Have you guys already read this?
https://blog.sucuri.net/2021/02/uceprotect-when-rbls-go-bad.html
I have seen the discussion and found it fits. Will you remov
On Wed, 10 Jun 2020, Ralph Seichter via mailop wrote:
* Hetzner Blacklist via mailop:
For the past few years, T-Online have been moving to a system where
they block all unknown IPs. [...]
This statement matches what I experienced. Freshly installed mail
servers (with matching SPF entries) we
Hello,
On Tue, 28 Jan 2020, Kenneth Vedder via mailop wrote:
Was wondering if there was anyone representing mail.com on the list.
It appears that I've been blacklisted and can't get a response from the
usual channels.
The error you show below is from gmx and not from mail.com (?)
(host mx01
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