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Re: DMARC and ietf.org

2016-08-15 15:05:44
On Fri, Jul 22, 2016 at 09:12:47AM -0000, John Levine wrote:
I've found that the best place to do anti-DMARC stuff is in a shim
between the list package and the sendmail program, since it can do
whatever you want to the message and it still works when you upgrade
the list software.

Do you recommend this on the inbound or outbound side?  That is: before
the MTA hands off to the MLM, or after the MLM hands off to the MTA?

---rsk