On Jul 23, 2015, at 2:30 PM, Matthew Black <[log in to unmask]> wrote:

> As I move my organization closer to implementing DMARC, I would like to know more details about the DMARC update to LISTSERV that was released in spring of 2014.

There’s some information here:

	http://www.lsoft.com/manuals/16.0/LISTSERV16.0-2014b_WhatsNew.pdf

> Is the patch hard-coded specifically for list senders with @YAHOO.COM e-mail addresses? Or is the patch more general in nature, in that it examines DNS records _dmarc.example.com (for the sender’s domain) with a p=reject policy to rewrite using a proxy address?

The latter.

—jwgh
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