All over the news today, including the popular press. One link in case you haven't seen: http://arstechnica.com/open-source/news ... effort.ars
I get the gist of it, but understand just enough to know I don't understand it all. Just wondering if this is likely to cause new problems for SG forwarding, or new development needed at SG to maintain existing behavior for DMARC-tagged traffic?
And/or, is there's anything in DMARC worth leveraging for improved SG functionality?