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

Updating Outlook SSL Certificate

You may want to install SSL for your email or update an existing certificate you had installed...

Outlook: When Opening Outlook Express Macintosh Edition: An Error Occurred While

When you start Outlook Express for Macintosh, you may receive the following error message: An...

How can I report someone that is spamming me?

If you have an account with us and continue to get spam'd there are a few steps you can take....

Domain has exceeded the max defers and failures per hour

You may receive the following error message. "Domain has exceeded the max defers and failures per...

Outlook: Error 0x800CCC0D/E

The connection to the server has failed. First make sure you are using the proper format:...