[Discuss] DMARC issue, Yahoo and beyond

[Edward Ned Harvey (blu)]

> From: discuss-bounces+blu=nedharvey.com at blu.org [mailto:discuss-
> bounces+blu=nedharvey.com at blu.org] On Behalf Of Stephen Ronan
> 
> "You may notice a small difference in the From field on list
> messages from these senders (and now from AOL senders too), in
> which the sender's actual email address no longer appears,
> replaced by the address of the list itself.

That is the sympa equivalent of mailman "from_is_list" reply-to munging.
http://wiki.list.org/display/DEV/DMARC

Which seems to be the mailman recommended solution.