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

Why can I not send email?

It is possible your internet service provider may be blocking you from sending email outside of...

Outlook: Unable to logon to the server using Secure Password Authentication

Outlook Express is setup to use Secure Password Authentication. Go to 'Tools' -> 'Accounts...'...

Outlook: Error 0x800ccc0d or 0x800ccc0f When Receiving and Sending E-Mail

When you try to send and receive e-mail, you may receive one of the following error messages:...

Server does not support TSL Connections

I received an error message when checking my email "Server does not support TSL Connections."...

How may I create a mailing list?

Login to the control panel. Locate the icon "Mailing Lists" within the "Mail" section....