On Jun 21, 2009, at 11:07, John Hardin <jhar...@impsec.org> wrote:
Another highly-regarded DNSBL that listed that IP is zen.spamhaus.org, which includes the cbl feed. A lot of people trust zen enough to use it at the MTA level as a hard reject list.
Exactly. Using zen as a rejection at SMTP transaction saves on massive amounts of overhead. I can imagine running a server without it.
-- Sent from my Bluetooth enabled iTouch.
