Yes, port 587 is available for SMTP sending with or without TLS/SSL.
- 111 Users Found This Useful
Related Articles
Outlook: Error Message: An Unknown Error Has Occurred
When you attempt to send a message in Outlook Express, you may receive the following error...
Outlook: Error Message: The Message Cannot Be Sent
When you attempt to send an e-mail message in Outlook Express, you may receive the following...
Are the master mail account and system account password the same?
Yes. Changing your system password will change your master email account password.
Outlook: Error 0x800C013B When You Attempt to Send a Message
When you try to send a message in Outlook Express, you may receive the following error message:...
Outlook: The connection to the server has failed - Error: 10061
Outlook: The connection to the server has failed. Account: 'yourdomain.com', Server:...
