Noel Jones wrote:[...]
mail.log:
Oct 14 23:31:16 mymailhost postfix/smtp[9166]: 5F01426400:
to=<m...@somewhere.ca>, relay=none, delay=60, delays=0.04/0.02/60/0,
dsn=4.4.1, status=deferred (connect to
filter.somewhere.ca[ipaddress]:25: Connection timed out)
Oct 14 23:31:51 mymailhost postfix/smtp[9188]: 7EFCE26403:
to=<m...@somewhereelse.ca>, relay=none, delay=60, delays=0.03/0.01/60/0,
dsn=4.4.1, status=deferred (connect to
mail.somewhereelse.ca[ipaddress]:25: Connection timed out)
Looks as if your ISP is blocking outbound port 25 connections.
Try to troubleshooting doing a simple telnet on port TCP/25 on the
remote host.
If you can get the welcome banner from the remote SMTP server, the issue
is somewhere else.
