Question by Drew O: How do I unblock an e-mail address?
I have an e-mail contact that I recently blocked and now I have re-considered and I want to “unblock” the e-mail address.
Answer by echinopsis .
For New Yahoo Mail go to options -> mail options -> spam, for Yahoo mail classic go to options -> block addresses.
For both mail versions check the list of blocked addresses which shows numerical order first, then alphabetical order. When you find the mail, mark it, click “remove block”. Now you can get emails from that person as before.
Add your own answer in the comments!