Actually, #6 works too. Stop breaking DKIM signatures as the messages transit your list and you are now 100% DMARC compatible. In May of 2013 I did this on my email lists:
Really, we've been through this before. Subject tags, message headers, and all of the other stuff that lists do to messages is useful. If it weren't, people wouldn't have written the code to do it. Asserting that we can get along with it is unhelpful. We can get along without a lot of stuff, but that doesn't mean there's a good reason to do so. R's, JohnPS: If you want your signed mail to fly through lists with signatures intact, use S/MIME. Works great, doesn't require removing any useful features.
smime.p7s
Description: S/MIME Cryptographic Signature
_______________________________________________ dmarc-discuss mailing list [email protected] http://www.dmarc.org/mailman/listinfo/dmarc-discuss NOTE: Participating in this list means you agree to the DMARC Note Well terms (http://www.dmarc.org/note_well.html)
