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Block numbers or calls

With SmartLine, you can block calls from connecting to your business number using the Blocked Numbers feature. You can block numbers from the mobile app or from a web browser.

On the iPhone app, you can block numbers directly from your call history.


  1. Open the SmartLine app.
  2. Swipe left on the conversation thread to reveal the options.
    Swipe left
  3. Tap Block.
  4. On the next screen, tap Confirm Block.
    Confirm Block
  5. When you return to the call history screen, you'll see a blocked icon appear in the top left corner of the thread.
    Blocked numbers

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