Greek spammers email addresses blacklist

GrRBL
In the beginning of the year I announced my RBL for Greek spam emails. The blacklist is growing larger by the day, thanks to some really kind people forwarding me their Greek spam emails, and has reached more than 120 IP addresses of verified Greek spammers.This alone though is not enough.

Why
Some spammers use their aDSL lines which have dynamic IPs to send their massive email “newsletters”. These people are split into 2 sub-categories. The ones that use their own PC as an SMTP server and the ones who use their ISP’s mail server as SMTP. I’ve tried to complain to some of their ISPs…some replied back saying that they were willing to look into the issue (but did nothing at all in the end) and others did not even reply to me. For both sub-categories, GrRBL is ineffective since I can’t add dynamic IPs in the blacklist nor can I add the IPs of the email servers of those major Greek ISPs.

Another category of spammers is the one that uses their gmail/yahoo accounts to send their emails. GrRBL is ineffective for this category as well since I can’t add gmail/yahoo to the blacklist…

What
So there was no alternative but to gather all those email addresses of these 2 categories above and add them to a new blacklist, one that will contain email addresses. I use this blacklist with my spamassassin configuration to eliminate Greek spam that GrRBL can’t. Each time I receive (or someone forwards me) a new Greek spam, I add the “From:” email address to this new blacklist. This new blacklist grows far more aggressively than GrRBL since it’s a lot easier to gather the data and already has more than 140 addresses.

Distribution
There are two available formats of the blacklist, one ready for use by spamassassin and another one with clear formatting ready to be used even by SMTPs to drop these spam emails without even touching your inbox.
The blacklist is currently only distributed to a group of well trusted people and it is available only through rsync with a username/password.

I don’t want to make the list completely public yet, but if you are interested you can request it at the contact email of GrRBL and I will reply to you about accessing it.

Sidenote
If you need a good tool to check a host again some RBLs, adnsrblcheck by Yiorgos Adamopoulos is the way to go (and it includes GrRBL!)