Question How to get Spamassassin to block "Constant Contact" emails

[David Jimenez]

OK, I put Constant Contact in quotes because it doesn't seem to be them but a similar company that really is helping spammers. What I am seeing is a ton of emails that come from contact@XXX.com, where XXX is a constantly rotating domain name.

The funny thing is all legitimate email comes to my inbox with a header that includes a Spamassassin score and other information. These spam emails have no such header, just to/from/date/subject. So, it appears they have found a way to go right past Spamassassin.

Any thoughts?

Thanks