From: Les Mikesell Sent: November 5, 2014 05:40 > > Are there still servers that accept undeliverable mail and generate > messages later? That behavior makes them an easy target for spammers > who send the real target address as the From: entry and will likely > get them blacklisted.
There definitely are judging by the number of bounce messages we receive hours and sometimes days later for messages that have not been queued in our mail server. Regards, Hugh -- Hugh E Cruickshank, Forward Software, www.forward-software.com _______________________________________________ CentOS mailing list CentOS@centos.org http://lists.centos.org/mailman/listinfo/centos
