I forget what thread was dealing with blocking based on X-Mailer: mPOP
stuff, but I remember someone saying they couldn't find any info on it.
Well, did a little search on google, and I found the company that made it
(yep, it's a real program):
http://www.dataart.com/products_mailengine.asp
Either it's got some security flaws allowing open relaying, or spammers are
just faking the X-Mailer (although I have no idea why they'd do that).
Just thought I'd let anyone who cares know!
Eli.
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