Calls on your Block List will be sent to your voicemail. To add a phone number to your Block List:
1- Go to the Blocked tab and tap + and enter the number you want to block.
2- Press an entry in your activity screen and add it to your Block List.
3- If you receive a nuisance call, press 'Block' on the incoming call notification to immediately add it to your Block List and hang up on the call.
Note: Only subscribed and trial users have access to the Block List feature.