Want to get rid of unnecessary emails on AOL? You can block unwanted emails on AOL. Here is your stepwise guide to block emails on AOL. First, log in to your AOL Mail account and tap on the Options placed on the upper right side. Then, choose Mail Settings from the drop-down menu. Now, click the Block Senders option and then enter the person's email address whose emails you want to block. Next, press Enter or tap on the '+' placed to the right of the email address to add it to the block list. Once done, click the Save Settings option.