100,000 - 500,000 downloads

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★★ Postman is KitKat compatible. The only SMS blocking app that works with any of your favorite messaging apps ★★

Postman is a simple but very effective Spam Blocker for your Android phone. Once installed, it automatically starts blocking messages without the need for you to do anything.

Some Features:
☆ Powerful & unique spam detection filter
☆ Smart Notifications
☆ Customized Safe Notifications
☆ One touch SMS recovery to Inbox
☆ Trusted Senders List
☆ Automatic clean up of old messages
☆ Configurable Spam Filter Level
☆ KitKat (Android 4.4+) compatible. Use Postman alongside your favorite SMS app.
☆ Protects your phone from Spam Service SMS and SMS from Unknown senders
☆ Light Weight
☆ Quality Support

With Smart Notifications, you can decide how often you want to be silently notified of new spam messages. Choose to see notifications instantly, or delay it or even turn off notifications. Don't forget to check out the Postman Video in the Screenshots section.

Postman is so effective & simple to use, that once started you cannot do without it.

KitKat Users, please go through the step by step tutorial prior to using Postman:

Check out our all new blog for tips and tricks:

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Recently changed in this version

You can now configure the Default SMS App reminder notification. This is found inside the Settings Screen.

* Smarter 'Default App Notification'
* Some text changes

Upgraded to latest Google Play Services libraries

Safe SMS Notifications: Choose your own tone & vibration setting to get notified for new messages from safe senders. This can be found in Postman's Setting Screen

Comments and ratings for BLOCK SMS - POSTMAN
  • (69 stars)

    by Ben Blackmore on 26/08/2014

    Used to be quick & easy. Now all of a sudden I have to keep switching default app from handcent to postman then back again, every time I want to white list a sender.

  • (69 stars)

    by Omer Aliuddin on 25/08/2014


  • (69 stars)

    by Jatinderpal Singh on 24/08/2014

    Best spam filter so far I found for Android

  • (69 stars)

    by John N on 24/08/2014


  • (69 stars)

    by E Tr on 21/08/2014

    Too many adds but the rest is dine. Could be faster lil bit.

  • (69 stars)

    by trung dq on 21/08/2014

    Not enought utilities

  • (69 stars)

    by Vu duy Lan on 19/08/2014

    Its done well tks postman so much