Hi, Noticed this in exim (Exim version 3.35 #1 built 11-Jan-2005 21:18:34) 2005-03-08 01:31:48 refused relay (host) to <china9988@21cn.com> from <china9988@21cn.com> H=(aaa) [61.73.143.203] (failed to find host name from IP address) Should I ignore it? -- Cheers Chris =====