AOL (originally known as America Online) is an online service provider and web portal that provides breaking news for us and around the world. AOL also provides email free email services. Blocking email address in AOL is a very simple task. You can quickly block emails on AOL using AOL Mail filters feature. Spam messages are a constant threat to people’s privacy. They can also be used for email spoofing, where the attacker sends malicious emails to the receiver or phishing scams. For more information regarding this topic contact us.