Kevin Miller skrev den 2015-03-10 23:01:
FWIW, I put on my BOFH hat, and just blocked those name servers at the filewall. They're based in Germany so it's a pretty safe bet that I'm not going to see legitimate mail from any of the legitimate domains hosted by them. That may not be the case for others.
sure, its URLS, not client sender addresses, so if you have bind9 rpz it works
google bind9 rpz, spamassassin must check that domain is not rpz listed
