nanog mailing list archives

Re: Mailing list SPF Failure


From: Tom Beecher <beecher () beecher cc>
Date: Thu, 16 May 2024 22:39:44 -0400


I'm surprised nobody noticed for close to 10 days.


Probably because it wasn't 10 days.

On Thu, May 16, 2024 at 10:26 PM Scott Q. <qmail () top-consulting net> wrote:

I'm surprised nobody noticed for close to 10 days. I was away from work
and upon coming back I saw the little discussion there was , in my Spam
folder.

On Thursday, 16/05/2024 at 18:56 John R. Levine wrote:

On Thu, 16 May 2024, William Herrin wrote:
The message content (including the message headers) is theoretically
not used for SPF validation. In practice, some SPF validators don't
have direct access to the SMTP session so they rely on the SMTP
session placing the envelope sender in the Return-path header.

But that wasn't the problem here, the SPF record was just gone.  Oops.

I see that the SPF record is back and seems have the correct addresses so
we can now return to our previously scheduled flamage.

Regards,
John Levine, johnl () taugh com, Primary Perpetrator of "The Internet for
Dummies",
Please consider the environment before reading this e-mail. https://jl.ly



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