Re: [mailop] Support contact for Shaw.ca

2024-02-05 Thread Randolf Richardson, Postmaster via mailop
> From: Scott Undercofler via mailop Sent: February 1, 2024 17:04 > > > > The issue you´re seeing is directly related to SMTP smuggling which > > was discussed on list ad nauseam about a month ago. > > I did see those but they did not appear to relate to anything we are > doing so I did not read

Re: [mailop] Hotmail blocks mail to postmaster in violation of 5321/2821/821

2024-02-05 Thread Jay R. Ashworth via mailop
Roger wilco, Sergeant Bilko. Though if that's enough to piss off Hotmail, it's time to replace some people... Cheers, -- jra - Original Message - > From: "Randolf Richardson, Postmaster via mailop" > To: "Mailop" > Sent: Monday, February 5, 2024 1:20:01 PM > Subject: Re: [mailop] Hotma

Re: [mailop] Support contact for Shaw.ca

2024-02-05 Thread Hugh E Cruickshank via mailop
From: Scott Undercofler via mailop Sent: February 1, 2024 17:04 > > The issue you’re seeing is directly related to SMTP smuggling which > was discussed on list ad nauseam about a month ago. I did see those but they did not appear to relate to anything we are doing so I did not read them in detail

Re: [mailop] Hotmail blocks mail to postmaster in violation of 5321/2821/821

2024-02-05 Thread Slavko via mailop
Dňa 5. februára 2024 18:20:01 UTC používateľ "Randolf Richardson, Postmaster via mailop" napísal: > A few of the lesser-known lists show that your IP address has been >hitting spam traps. (I believe you deserve the white gloves, which IMO, the precise of that on some RBLs is at least d

Re: [mailop] Three word alliterations

2024-02-05 Thread Ralph Seichter via mailop
* Thomas Walter via mailop: > I am not sure what to make of them. Does anyone else get these? I received several. I'm guessing that somebody is at the stage of probing recipient addresses, using message bodies unlikely to occur naturally. -Ralph ___ ma

Re: [mailop] Hotmail blocks mail to postmaster in violation of 5321/2821/821

2024-02-05 Thread Randolf Richardson, Postmaster via mailop
Take a look at this RBL tester -- at present it tests 239 lists and provides more detailed reporting: The complete IP check for sending Mailservers https://multirbl.valli.org/lookup/45.79.209.44.html A few of the lesser-known lists show that your I

Re: [mailop] Microsoft Outbound Spam Seemingly Has Morphed

2024-02-05 Thread Randolf Richardson, Postmaster via mailop
> Good Morning, > > Overnight in our logs, we are starting to see Microsoft spam like this: > > Feb 5 12:19:28 my postfix/smtpd[1015436]: NOQUEUE: filter: RCPT from > mail-mw2nam10acsn2106.outbound.protection.outlook.com[104.47.55.106]: > : Sender address triggers FILTER > smtp-amavis:[127.0.

[mailop] Hotmail blocks mail to postmaster in violation of 5321/2821/821

2024-02-05 Thread Jay R. Ashworth via mailop
This violates the RFCs with *exceptional* thoroughness. [ RFC 5321 ss. 4.5.1 and 6.3, to wit. ] If you are, or know, a postmaster at hotmail.com/outlook.com, please take my white gloves and smack yourself/them across the face. Then tell them their error messages don't contain the codes listed in

[mailop] Google rate limiting (UnsolicitedRateLimitError) for DKIM domain

2024-02-05 Thread Stefano Bagnara via mailop
Hi all, we are a small ESP and every email sent from our system has SPF+DKIM authentication from our system and most email also have a second DKIM signature (one signature with our domain, one with the domain of the sender). Since the past november we started seeing some UnsolicitedRateLimitError

[mailop] Microsoft Outbound Spam Seemingly Has Morphed

2024-02-05 Thread L. Mark Stone via mailop
Good Morning, Overnight in our logs, we are starting to see Microsoft spam like this: Feb 5 12:19:28 my postfix/smtpd[1015436]: NOQUEUE: filter: RCPT from mail-mw2nam10acsn2106.outbound.protection.outlook.com[104.47.55.106]: : Sender address triggers FILTER smtp-amavis:[127.0.0.1]:10024; from

Re: [mailop] [ext] Three word alliterations

2024-02-05 Thread Ralf Hildebrandt via mailop
> we've been seeing a lot of mails since the weekend with three word > alliterations as their only content. Same here. -- Ralf Hildebrandt Charité - Universitätsmedizin Berlin Geschäftsbereich IT | Abteilung Netz | Netzwerk-Administration Invalidenstraße 120/121 | D-10115 Berlin Tel. +49 30 450

[mailop] Three word alliterations

2024-02-05 Thread Thomas Walter via mailop
Moin, we've been seeing a lot of mails since the weekend with three word alliterations as their only content. Examples: Subject: Agreda Body: Aleff Alick Alwood Subject: Decator Body: Dedomenico Degro Deiterman This looks to me like someone is testing addresses using a system like https://