- drone.abuse.ch
- bl.spamcop.net
- zen.spamhaus.org
- b.barracudacentral.org
- dul.dnsbl.sorbs.net
I recently rescued mail (failed server) services for my parents and their domains and it appears that my step-fathers email address is on some SPAM list that sends one line URL p0rn links. Analysis of over a 100 messages of this type over a couple of days show no common denominator to filter on. (i.e. The reason for the additional RBL's). Sources, ( i.e. Counties. IP's, etc ) are all over the place. the only thing that is common is that the e-mail is one line containing a URI and the subject contains a p0rnographic description.
Any ideas on how to block this at the UTM?
TIA
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