Port 25 can sometimes cause problems while you are working remotely. Many hotels and other facilities intercept mail being sent to any mail server on port 25 and redirect it through their own mail server. They can also impose a cap on the amount of email that you send.« Back to Glossary Index
- What’s an open port? - With one exception, having an open port is not dangerous. But the way that ports work is interesting!
- Just what is Port 80? - To understand how ports work, we need to step back just a little and first understand what happens when computers attempt to communicate with each other on the internet.
- What are Yahoo’s IMAP, POP3, and SMTP settings? - Yahoo! now supports accessing your Yahoo! Mail account using POP3 and IMAP on your desktop email program or other device.
- Why is a message stuck in my outbox? - There are several reasons why an email might get stuck in an outbox. I'll look at some of the more common ones.