On Tue, 4 May 1999 15:38:36 -0400 Mark London said: >Recently I was alerted byORBS.ORG that my site had been identified as being >an email relay site, i.e. it could be used by spammers to relay messages to >other sites. I plugged up all the holes, including an empty from address which >ORBS.ORG tests for, since many spammers don't include a FROM address. We were once on the ORBS list. We implemented mail relaying blocking but did not preclude MAIL FROM:<>. We passed the ORBS test and are no longer on the list. You should not have to block MAIL FROM:<> to get off ORBS. John Hammond University of Connecticut