So the log has lines similar to: ------- 23 Jan 2007 16:23:12 Mail posted via SMTP to [log in to unmask] 23 Jan 2007 16:23:12 Mail posted via SMTP to [log in to unmask] ------- but mail is not reaching the destination? running 'netstat' on the listserv host while it's processing mail might provide insight as to what's going on at the TCP/IP level. Also: This strikes me as slightly fishy: # nslookup 148.244.85.213 Server: ns.gwu.edu Address: 128.164.141.11 Name: wireless13.dyse.net Address: 148.244.85.213 Are you sure of that address for your SMTP relay? -Chris Jesus Alonso Rivas y Rivas wrote: > listserv 14.5 > windows 2000 server. > ListServ can not send email. > Log file says ListServ sent emails. > We changed the ip address. > > > Christopher Wilson wrote: >> Listserv Version? >> Platform? >> Can you clarify your question? >> >> Also: SMTP requires DNS, so listing servers by IP may be problematic. >> >> -Chris >> >> Jesus Alonso Rivas y Rivas wrote: >>> hi, recently we changed the server ip address as the smtp server >>> address too, after several tests, listserv can't send emails even if >>> the log file says it does. With another software (GroupMail). Is >>> there a way to know if Listserv is deliveryng the emails to the smtp? >>> >>> here is the change in site.cfg >>> SMTP_FORWARD=148.244.85.213 >>> >>> Where else do we have to do some changes in the configuration that >>> may be we forgot? >>> >>> best regards, >> -- Christopher Wilson Information Systems Coordinator ISS Enterprise Systems The George Washington University 202-994-3878 [log in to unmask]