Re: Yahoo DMARC breakage

[Jim Popovitch <jimpop () gmail com>]

On Fri, Apr 25, 2014 at 12:00 PM, Jim Popovitch <jimpop () gmail com> wrote:
> Just a heads up to interested parties... Google seems to now be
> bouncing where From: is another gmail account.  But it seems to be
> inconsistent.  If you are reading this on a gmail account please let
> me know.
>
> -Jim P.

A few people have indicated to me that they are NOT seeing issues with
GMail.  Just to be clear, what I am seeing a pattern of gmail users
sending email to mailinglists and every outbound email to other gmail
users logs this:

Apr 24 18:19:20 svr5 postfix/smtp[32546]: BB2F73F2E3:
to=<xxxxxxx () gmail com>,
relay=gmail-smtp-in.l.google.com[74.125.201.109]:25, delay=27,
delays=0/27/0.44/0.06, dsn=5.5.1, status=bounced (host
gmail-smtp-in.l.google.com[74.125.201.109] said: 530-5.5.1
Authentication Required. Learn more at 530 5.5.1
http://support.google.com/mail/bin/answer.py?answer=14257
hi8sm834730igb.8 - gsmtp (in reply to MAIL FROM command))

It's as though Gmail wants a mailinglist to authenticate to send email
to gmail recipients. :-)

It's not persistent, it's just happened a few times in past 2 days,
generally in the AM.

-Jim P.