Block Guard

SMS spam blocker for Android

Block spam texts on Android with SMS filtering and smarter controls. Learn how to stop SMS spam and keep important messages.

Install from Google Play See how it works

Spam texts (SMS) often include phishing links, fake delivery notices, bank alerts, or “wrong number” social-engineering attempts.

How to reduce SMS spam

  1. Don’t click links in unexpected texts.
  2. Block senders that repeat.
  3. Filter patterns (keywords, suspicious formats).
  4. Keep a whitelist for important senders if you use aggressive filtering.

How Block Guard helps

  • SMS filtering options designed to reduce spam and scams.
  • Controls that let you tune how strict filtering should be.
  • Works alongside call protection for a complete setup

Need a step-by-step guide? See how to block text spam on Android.

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