On 04/22/2014 12:30, Eric Shubert wrote:
On 04/22/2014 07:39 AM, Kelly Cobean wrote:
If I'm way outside of scope here, please ignore my email. I thought
since EZMLM is part of the QMT build, I'd ask.
I have an EZMLM list that some yahoo users are members of. I also
have
some gmail users. When yahoo users send to the list, the gmail users
aren't getting the emails.
One of my users got a bounce back with the following, and I was
wondering what, if anything, I can tweak in my config to overcome
this
(email addresses removed for privacy):
Hi. This is the qmail-send program at mail.vipercrazy.com.
I'm afraid I wasn't able to deliver your message to the following
addresses.
This is a permanent error; I've given up. Sorry it didn't work out.
<[email protected]>:
User and password not set, continuing without authentication.
<[email protected]> 74.125.196.26 failed after I sent the
message.
Remote host said: 550-5.7.1 Unauthenticated email from yahoo.com is
not
accepted due to domain's
550-5.7.1 DMARC policy. Please contact administrator of yahoo.com
domain if
550-5.7.1 this was a legitimate mail. Please visit
550-5.7.1 http://support.google.com/mail/answer/2451690 to learn
about
DMARC
550 5.7.1 initiative. 69si200255yhf.97 - gsmtp
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Dan or someone else might know more about this than me, but it
appears to me that google is enforcing yahoo's DMARC policy, which
apparently says that mail from yahoo isn't supposed to be coming from
your ezmlm server.
There's gotta some way for DMARC rules to allow for this. I'm
guessing that ezmlm makes the outgoing messages appear to be coming
from yahoo. Is there a configuration setting which would make them
appear to be coming from the ezmlm list instead? I'm guessing this
would bypass the DMARC check.
Anyone else have thoughts on this?
Yeah, my list server preserves the original senders email address when
sending to the list, just like qmailtoaster-list does. I figure people
won't know who an email is coming from if I don't. I'd change it if I
have to, but preserving the original sender email is ideal.
Upon some digging.....
http://www.mail-list.com/yahoo-dmarc-solution/?gclid=CJvT8s3U9L0CFe07OgodI3AAgQ
Sigh. Freakin' Yahoo.
Kelly
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