Hello, I've had to take Spamhaus out of our DNS blacklists. I was not previously aware that they had limits on free use. We exceed those limits. I think their price is a bit steep, though, so I'm looking for effective DNS blacklists to put in our connection checks. I have Spamcop and CBL now. Any other suggestions? In Imail we use DNS blacklists on the connection checks, then we also use Declude with Message Sniffer. Thanks, Katie