We have one customer who has a Windows NT 4.0 server running service pack 6a. We have Exchange server 5.5 SP2 installed on the server and it receives and send email with no problems at all apart from to one domain.
Emails sent to this domain hold in the Outbound awaiting delivery queue and hang there. If we restart the IMS then the mail goes from this queue and either gets delivered or we get a bounce back to the orginal sender saying that the mail had reached the maximum timeout rate.
Has anyone experienced any problems like this before?
I'd be grateful to hear of any possible solutions you may have.
Emails sent to this domain hold in the Outbound awaiting delivery queue and hang there. If we restart the IMS then the mail goes from this queue and either gets delivered or we get a bounce back to the orginal sender saying that the mail had reached the maximum timeout rate.
Has anyone experienced any problems like this before?
I'd be grateful to hear of any possible solutions you may have.