opm.blitzed.org is no longer alive: http://wiki.blitzed.org/OPM_status
I personally have seen a number of false positives using list.dsbl.org with customers who are on sbc and comcast networks. I would suggest using this list only if you have opened a RBL-free email submission port 587 for customers to inject mail. zombie.dnsbl.sorbs.net seems safe, although there are so many other SORBS lists...any others worth using? It looks like safe.dnsbl.sorbs.net might be a good option. I agree now that spamcop.net is probably a bad idea. A quick google search shows many other people finding false positives. Quinn On Tue, 28 Nov 2006 09:50:03 +0200, Leon Kolchinsky wrote: > reject_rbl_client zombie.dnsbl.sorbs.net, > reject_rbl_client relays.ordb.org, > reject_rbl_client opm.blitzed.org, > reject_rbl_client list.dsbl.org, > reject_rbl_client sbl.spamhaus.org, > > > Please do not use spamcop.net it has many many false positives.