Postfix will not work

Guys, no matter what I do I can’t get Postfix to receive incoming mail. It seems to only work locally, and configuring to accept 'All", stops mail altogether, internally and externally. Localhost mail gets stuck in Queue with no way to forward. Has anyone experienced this before?. Thanks in advance. Here’s what I get from mailog.

un 26 13:00:02 ns10 postfix/qmgr[1543]: 1FDC5882B0F4: from=<root@intrelligentsystems.com>, size=783, nrcpt=1 (queue active)
Jun 26 13:00:02 ns10 postfix/local[13028]: 1FDC5882B0F4: to=<root@intrelligentsystems.com>, orig_to=<root>, relay=local, delay=0.5, delays=0.48/0.02/0/0, dsn=2.0.0, status=sent (delivered to maildir)
Jun 26 13:00:02 ns10 postfix/qmgr[1543]: 1FDC5882B0F4: removed
Jun 26 13:17:55 ns10 dovecot: imap-login: Aborted login (no auth attempts in 0 secs): user=<>, rip=76.209.194.88, lip=167.172.230.150, session=<VnuRFavFbfZM0cJY>
Jun 26 13:59:56 ns10 postfix/qmgr[1543]: 3D536881FFD7: from=<lmolina@intrelligent.com>, size=49727, nrcpt=1 (queue active)
Jun 26 13:59:56 ns10 postfix/smtp[21516]: connect to mail.intrelligent.com[2604:a880:800:c1::463:f001]:25: Connection refused
Jun 26 13:59:56 ns10 postfix/smtp[21516]: connect to mail.intrelligent.com[167.172.230.150]:25: Connection refused
Jun 26 13:59:56 ns10 postfix/smtp[21516]: 3D536881FFD7: to=<lblanca@intrelligent.com>, relay=none, delay=72006, delays=72006/0.03/0/0, dsn=4.4.1, status=deferred (connect to mail.intrelligent.com[167.172.230.150]:25: Connection refused)
Jun 26 14:00:01 ns10 postfix/pickup[11862]: B4AF8882AE85: uid=0 from=<root>
Jun 26 14:00:01 ns10 postfix/cleanup[21543]: B4AF8882AE85: message-id=<20210626140001.B4AF8882AE85@ns10.intrelligentsystems.com>
Jun 26 14:00:01 ns10 postfix/qmgr[1543]: B4AF8882AE85: from=<root@intrelligentsystems.com>, size=783, nrcpt=1 (queue active)
Jun 26 14:00:01 ns10 postfix/local[21547]: B4AF8882AE85: to=<root@intrelligentsystems.com>, orig_to=<root>, relay=local, delay=0.43, delays=0.41/0.02/0/0, dsn=2.0.0, status=sent (delivered to maildir)
Jun 26 14:00:01 ns10 postfix/qmgr[1543]: B4AF8882AE85: removed
Jun 26 14:09:56 ns10 postfix/qmgr[1543]: EAFB8882028A: from=<intrelligent@intrelligentsystems.com>, size=796, nrcpt=1 (queue active)
Jun 26 14:09:56 ns10 postfix/qmgr[1543]: 9B7ED882027E: from=<intrelligent@intrelligentsystems.com>, size=1268, nrcpt=1 (queue active)
Jun 26 14:09:56 ns10 postfix/smtp[22745]: connect to mail.intrelligent.com[167.172.230.150]:25: Connection refused
Jun 26 14:09:56 ns10 postfix/smtp[22745]: connect to mail.intrelligent.com[2604:a880:800:c1::463:f001]:25: Connection refused
Jun 26 14:09:56 ns10 postfix/smtp[22746]: connect to mail.intrelligent.com[2604:a880:800:c1::463:f001]:25: Connection refused
Jun 26 14:09:56 ns10 postfix/smtp[22746]: connect to mail.intrelligent.com[167.172.230.150]:25: Connection refused
Jun 26 14:09:56 ns10 postfix/smtp[22745]: EAFB8882028A: to=<lblanca@intrelligent.com>, relay=none, delay=8956, delays=8956/0.03/0/0, dsn=4.4.1, status=deferred (connect to mail.intrelligent.com[2604:a880:800:c1::463:f001]:25: Connection refused)
Jun 26 14:09:56 ns10 postfix/smtp[22746]: 9B7ED882027E: to=<lblanca@intrelligent.com>, relay=none, delay=50907, delays=50907/0.02/0/0, dsn=4.4.1, status=deferred (connect to mail.intrelligent.com[167.172.230.150]:25: Connection refused)
Jun 26 14:40:17 ns10 dovecot: imap-login: Aborted login (no auth attempts in 0 secs): user=<>, rip=76.209.194.88, lip=167.172.230.150, session=<8TwiPKzFVvhM0cJY>

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