Re: [mailop] Tiscali / Talktalk Content deferred (TT991)

Did anyone had any success connecting to 'Tiscali' postmaster? From: mailop On Behalf Of Duncan Brannen via mailop Sent: Thursday, March 21, 2024 7:08 AM To: mailop@mailop.org Subject: [EXTERNAL] [mailop] Tiscali / Talktalk Content deferred (TT991) Afternoon, Any Talktalk /

[mailop] Postmaster/Support for tiscali.* domains

Anyone here from 'Tiscali' email? Can you please reach to me ? ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop

[mailop] Admin contact for Protonmail

Hello Folks, Is there anyone from Protonmail on this distro? Can you please reach out to me offline? -Tarun ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop

Re: [mailop] Contact for TWC

Thanks, we were able to resolve the issue. Is there anyone here from Mediacom? We are seeing similar issue with their domains. From: mailop On Behalf Of Tarun Singh via mailop Sent: Wednesday, January 10, 2024 12:11 PM To: mailop@mailop.org Subject: [EXTERNAL] [mailop] Contact for TWC

[mailop] Contact for TWC

Hello All, Do we have folks from TWC (Time Warner Cable) on this distro? Can you please reach out to me offline? Thanks -Tarun ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop

[mailop] Contact for Cox.net

Hello All, Do we have folks from Cox.net on this distro? Or, does anyone knows how to reach out to them? -Tarun ___ mailop mailing list mailop@mailop.org https://list.mailop.org/listinfo/mailop

Re: [mailop] [EXTERNAL] Re: Abuse AUTH from Microsoft outlook IP space

Hello, Thanks for reporting the issue. I can confirm that we are aware of the issue, and it is mitigated for now. There was a change in SMTP authentication flow which inadvertently caused excessive retries as a result. The mitigation was applied yesterday so you should see the traffic going