[Mailman-Users] Emails from yahoo members, are getting rejected by yahoo, "Service Unavailable".

[Jim Popovitch]

On Tue, Apr 15, 2014 at 12:43 PM, Conrad G T Yoder
<cgtyoder at alum.mit.edu> wrote:
> Ok, thanks for the clarification.  I thought Mark was saying that these had implemented the DMARC rules as well.

Well, technically they have implemented "the DMARC rules".  Yahoo.com
publishes a dmarc record (dig +short txt _dmarc.yahoo.com), all those
others check it and respect it.

-Jim P.