Gmail removes an email address or domain from your list of blocked addresses through the Filters and Blocked Addresses page in the settings. The first step is to locate the filter that deletes emails.

Sometimes to maintain your peace on social media apps you need to block certain users from being able to contact you. On Snapchat, you might need to block a friend or just prevent strangers from ...

If you receive unwanted calls to your phone number on an iPhone, texts or iMessages in the Messages app, or unwanted incoming calls in FaceTime, you can block them by phone number or email address.