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

[Jim Popovitch]

On Tue, Apr 15, 2014 at 12:35 PM, Conrad G T Yoder
<cgtyoder at alum.mit.edu> wrote:
> Seriously?  AOL/MSN as well?  My users are going to be pissed.

Just to be clear, all those domains (other than yahoo.com) will bounce
email to you if your list sends out an email from a yahoo.com
subscriber.  It's not the case that you need to prevent all those
other domains (AOL/MSN/etc) from posting, just don't allow yahoo.com
addresses to post to the list.

-Jim P.