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

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...

Importing and Exporting Email in Horde

Exporting Your Emails from Horde In the navigation menu at left click on your general...

Why aren't my sent emails showing up in my sent folder?

Often when we setup our iPhones and iPads we do not complete the process to truely map the phone...

Outlook: Error Message: An Unknown Error Has Occurred

When you attempt to send a message in Outlook Express, you may receive the following error...

An error has occurred

When you attempt to send and receive messages, the operation is unsuccessful, and you may...