Block Spam is a software that can customize caller identification and call blocking. Just edit the number to be identified / blocked, and click [Reload Extension] to complete the configuration.

* Custom caller identification and call blocking
* Batch block phone numbers
* Show the country / region where the number is added
* Support multi-country number addition
* Clear all blocked calls with one click

Tips: After each operation, please click [Reload Extension] to take effect.

If you are prompted that you do not have permission, please enter the permission in the phone [Settings]-> [Phone]-> [Call blocking & Identification].