[Mailman-Users] Digest option for Yahoo and AOL subscribers?

[John Levine]

> > I just realized that setting the digest option could be a temporary
> > solution for my Yahoo and AOL subscribers
>
>Just make sure you set it for *all* users, not just those using Yahoo!
>and AOL.

You only need to implement it for subscribers using mail systems that
implement DMARC rejections.  Currently those include AOL, Yahoo,
Comcast, and SBC.  Gmail sort of does, putting it in the spam folder
rather than rejecting.