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How to Block Messages from Unknown Numbers on Samsung Galaxy

How to Block Messages from Unknown Numbers on Samsung Galaxy

Receiving messages from unknown numbers can be annoying or potentially risky. Samsung Galaxy phones provide built-in features to block these messages and reduce spam in your inbox.

⚠️ Blocking unknown messages prevents them from appearing in your main inbox. Messages from blocked numbers are not deleted automatically.

Step 1: Open Messages Settings

  1. Open the Messages app on your Samsung Galaxy.
  2. Tap the three-dot menu in the top-right corner.
  3. Select Settings.

Step 2: Enable Block Unknown Senders

  1. Tap Block numbers and spam.
  2. Toggle on Block unknown callers & messages.
  3. Confirm any prompts to activate the setting.

Step 3: Block Specific Numbers

  1. Open the conversation with the unwanted sender.
  2. Tap the three-dot menu and select Block number.
  3. Confirm to prevent future messages from this sender.

Step 4: Use Spam Protection for Extra Safety

Enable Samsung’s Caller ID & Spam Protection to flag suspicious messages automatically.

  1. Go to Messages Settings → Block numbers and spam.
  2. Toggle on Caller ID and spam protection.
💡 Keep your Samsung Galaxy updated to ensure spam protection features work effectively.

Extra Tips to Reduce SMS Spam

  • Do not reply to unknown numbers.
  • Never click on suspicious links in messages.
  • Regularly review blocked numbers.
  • Report spam messages when possible.
Blocking unknown SMS on your Samsung Galaxy helps keep your inbox secure, reduces spam, and protects your personal information.