Log into your carrier's app or website and look for "Block Spam Messages" or "Call Filter" services. 2. Utilize Phone-Level Blocking Features

Both Android and iPhone have built-in features to block and report spam directly from your messaging app.

SMS bombers do not typically send texts from a single private number. Instead, they exploit the Application Programming Interface (API) systems of legitimate businesses.

Some SMS bombing tools actually scrape "Do Not Disturb" lists found on unofficial websites. Only use official government DND registries. Mask Your Number:

An SMS bomber is a script, app, or online tool that automates the sending of a vast number of text messages to a single phone number in a short period. The attacker simply enters your phone number, and the bomber pings hundreds of publicly accessible SMS gateways—often used for two-factor authentication (2FA), registration confirmations, and marketing alerts.

. This moves messages from people not in your contacts to a separate list and disables their notifications. 2. Use Third-Party Blocking Apps