Fortunately, removing an address from the list of blocked senders is not hard either in IncrediMail if a friend complains that you are never replying to their messages and you have no idea what emails they are talking about.
Unblock a Sender in IncrediMail
To remove a sender from your list of blocked addresses in IncrediMail:
- Select Tools | Blocked Senders... from the menu.
- Highlight the desired address.
- Click Delete....
- Click Yes.
- Now click OK.

