You can only unblock email addresses on Yahoo Mail using the desktop website — the mobile app doesn't give you the option.

Gmail offers multiple ways to forward emails, including one message at a time and automatic forwarding.

Once you learn how to unsend an email, your days of sending a message with an embarrassing typo or firing off an email to the wrong person will finally be over How many times have you pressed “Send” ...

The Information Security Office has received reports that a fraudulent email message about mailbox storage settings has been circulating. The message is being sent from a compromised Miami email ...