On Feb 12, 2015, at 9:31 PM, Dave Warren <[email protected]> wrote:
> On 2015-02-12 16:35, Michael Orlitzky wrote: >> On 02/12/2015 01:26 PM, Michael Wise wrote: >>> You need to rewrite the From: Header. >>> >> To elaborate: if you send a message claiming to be From: [email protected], >> it's going to be rejected by anyone who checks their DMARC policy. >> Because you aren't AOL. Rewrite the header so it says "From: >> your-listserv on behalf of [email protected] <[email protected]>". Then the >> recipient won't care about AOL's DMARC policy. > > Or if the message is DKIM signed with a restrictive DMARC policy, just don't > modify the message. If you're not modifying the subject or adding a footer or > whatever, a message can successfully pass through a mailing list with DKIM > signature intact. > > This isn't necessarily compatible with all mailing lists though, for obvious > reasons. > > Such is life. Personally, I have no problem mangling or blocking messages > from users using a domain with a restrictive DMARC policy as needed. Mangling encourages bad behaviour. Blocking discourages it. Cheers, Steve _______________________________________________ mailop mailing list [email protected] http://chilli.nosignal.org/mailman/listinfo/mailop
