I think ORBS is wacked! They have RSS'd lists.securityfocus.com [207.126.127.68], which I believe is BUGTRAQ, right? Nov 28 13:20:38 enchanter sendmail[6094]: eASJKci06094: ruleset=check_rcpt, arg1=<tanner at real-time.com>, relay=pub3.rc.vix.com [204.152.186.34], reject=553 5.3.0 <tanner at real-time.com>... Open spam relay at 204.152.186.34 - see http://www.orbs.org Yet, going to ORBS web site I get the following: Database Check - 204.152.186.3 204.152.186.3 is not in the main automated open relay database -- Bob Tanner <tanner at real-time.com> | Phone : (612)943-8700 http://www.mn-linux.org | Fax : (612)943-8500 Key fingerprint = 6C E9 51 4F D5 3E 4C 66 62 A9 10 E5 35 85 39 D9