LineOne™ Support Center

How-To: Blocking Callers

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How to Block Numbers on Your Main Line

  1. Go to the Admin Portal:
    Visit https://portal.line.one
    Portal login screen
  2. Login to your System Admin Portal:
    Username: Admin@YOURDOMAIN
    (If you're not sure of your domain, contact LineOne Support.)
  3. Select Users:
    Users section
  4. Click on Your Main Number:
    Main number settings
  5. Choose Answering Rules → Allow/Block:
    Allow/Block section
  6. Add Numbers to Blocked List:
    Type in the numbers you wish to block.
    Blocked numbers list
  7. Click Done to save your changes.

Need Help?

📞 Dial 611 from your LineOne phone
📱 Call us at 337-417-9020
📧 Email: support@line.one
🌐 Visit: line.one/Support