Re: [mailop] DMARC on srs forwarding domains?

2024-02-02 Thread Philip Paeps via mailop
On 2024-02-03 09:01:40 (+0800), Bill Cole via mailop wrote: On 2024-02-02 at 10:26:55 UTC-0500 (Fri, 2 Feb 2024 16:26:55 +0100) Kai Bojens via mailop is rumored to have said: Am 02.02.24 um 16:08 schrieb Mark E. Jeftovic via mailop: We're having a bit of a theological debate internally on

Re: [mailop] DMARC on srs forwarding domains?

2024-02-02 Thread Philip Paeps via mailop
On 2024-02-02 23:08:54 (+0800), Mark E. Jeftovic via mailop wrote: We're having a bit of a theological debate internally on whether to implement DMARC on our SRS forwarder domains. The team here says that DMARC means there will never be alignment on an SRS forwarder domain because the

Re: [mailop] DMARC on srs forwarding domains?

2024-02-02 Thread 황병희
Hellow Kai, On Fri, 2024-02-02 at 16:26 +0100, Kai Bojens via mailop wrote: > Am 02.02.24 um 16:08 schrieb Mark E. Jeftovic via mailop: > > > We're having a bit of a theological debate internally on whether to > > implement DMARC on our SRS forwarder domains. > > Skip SRS and implement ARC for

Re: [mailop] DMARC on srs forwarding domains?

2024-02-02 Thread Benny Pedersen via mailop
Bill Cole via mailop skrev den 2024-02-03 02:01: Telling the next hops that they need to parse ARC and trust your system instead of just checking SPF is a choice that one can make, yes. there is nothing to tell, its trustness or not maillist arc trustness: yes direct to mx trustness: no in

Re: [mailop] DMARC on srs forwarding domains?

2024-02-02 Thread Bill Cole via mailop
On 2024-02-02 at 10:26:55 UTC-0500 (Fri, 2 Feb 2024 16:26:55 +0100) Kai Bojens via mailop is rumored to have said: Am 02.02.24 um 16:08 schrieb Mark E. Jeftovic via mailop: We're having a bit of a theological debate internally on whether to implement DMARC on our SRS forwarder domains.

Re: [mailop] [EXTERNAL]Re: Spamfolder mini rant (Was: Contact Google Postmaster) --> "Junk (suspected)" as preferred folder nam

2024-02-02 Thread Randolf Richardson, Postmaster via mailop
> On 1/29/2024 3:20 AM, Laura Atkins via mailop wrote: > > > A very experienced spam filter person, who worked at a not-for-profit > > spam filtering company and two of the major mailbox providers once > > told me that the biggest challenge with their job was that there were > > messages that

Re: [mailop] [EXTERNAL]Re: Spamfolder mini rant (Was: Contact Google Postmaster)

2024-02-02 Thread Michael Sofka via mailop
On 1/29/2024 3:20 AM, Laura Atkins via mailop wrote: A very experienced spam filter person, who worked at a not-for-profit spam filtering company and two of the major mailbox providers once told me that the biggest challenge with their job was that there were messages that some recipients

Re: [mailop] DMARC on srs forwarding domains?

2024-02-02 Thread Kai Bojens via mailop
Am 02.02.24 um 16:08 schrieb Mark E. Jeftovic via mailop: We're having a bit of a theological debate internally on whether to implement DMARC on our SRS forwarder domains. Skip SRS and implement ARC for forwarded e-mails. This should solve all these problems.

Re: [mailop] Support contact for Shaw.ca

2024-02-02 Thread Andrew C Aitchison via mailop
On Thu, 1 Feb 2024, Scott Undercofler via mailop wrote: I'm replying on list for visibility. The issue you’re seeing is directly related to SMTP smuggling which was discussed on list ad nauseam about a month ago. The servers at shaw are configured to reject non-RFC bare linefeeds. Can you

[mailop] DMARC on srs forwarding domains?

2024-02-02 Thread Mark E. Jeftovic via mailop
We're having a bit of a theological debate internally on whether to implement DMARC on our SRS forwarder domains. The team here says that DMARC means there will never be alignment on an SRS forwarder domain because the envelope-from /must /match the mail-from. What we're wondering is,

Re: [mailop] Support contact for Shaw.ca

2024-02-02 Thread Gellner, Oliver via mailop
On 02.02.2024 at 01:52 Hugh E Cruickshank via mailop wrote > We are experiencing a problem with mail delivery to Shaw.ca. Since January > 18th messages have been bounced with: 552 5.2.0 Message contains bare CR and > is violating 822.bis section 2.3. We have tried to contact postmas...@shaw.ca

Re: [mailop] Ooops - sorry

2024-02-02 Thread Hans-Martin Mosner via mailop
Am 02.02.24 um 04:03 schrieb Lou Katz via mailop: Wound up way back in my archive and responded to an old, dead issue. If only the issue were as dead as it is old... SPF is a PITA that stays. :-) Hans-Martin ___ mailop mailing list