Incoming Mail

[pabs]

We just recently started using Exchange for about 2 months now and
everything was working fine until yesterday. We cannot receive
incoming smtp mail. Outgoing is fine and so is internal mail.

When I telnet to the server on port 25, it comes back with 'Not ready
to receive mail.....'.

How do I check if another third party smtp software is using port 25?

Any suggestions would be greatly appreciated.

Thanks

 

[Zelandakh]

Check your services are running correctly.

What has changed? Identify that first. Did you reboot?

Check the SMTP service is disabled.