> Does anybody have any knowledge pertaining to MSN/Hotmail plans with > regards to Sender ID, and how mailing lists can cope.
I would suggest doing nothing at all. I doubt that Yahoo or other large list hosters plan to jump through Microsoft's hoops, while spammers and bulk advertisers are implementing Sender-ID like crazy. Earthlink and other ISPs that used to publish SPF records that Sender-ID could use have deleted them. So what's going to happen is that people will quickly realize that the yellow "no sender ID" box means that this is a message you probably want to read. The only reason I can see that Hotmail is doing this silly thing is that Chairman Bill said that spam would be solved in two years, and the two years are up in Jan 2006. R's, John
