Is port 587 available for email sending?

Yes, port 587 is available for SMTP sending with or without TLS/SSL.


  • 111 Users Found This Useful

Was this answer helpful?

Related Articles

What is the path to sendmail?

We are currently running a custom version of sendmail. /usr/sbin/sendmail

Outlook: The host yourdomain could not be found - Socket Error: 11001

When receiving the error, The host yourdomain.com could not be found, the POP3/IMAP (incoming...

How to use Gmail for email with a hosting account with us

cPanel MX records Introduction To update your MX records with this Domain Name System (DNS)...

Greatly Reduce SPAM

This knowledge base article is filled with great tips on setting up your account to reduce 99.9%...

Cannot write to cache directory /tmp/horde

When I try to access web mail in the cpanel and get this messageA fatal error has occurred...