To remove a number from Sync.ME's Top Spammers list please follow the instructions below:
1. Go to the Spam tab.
2. Scroll in the Top Spammers list till you find the number you would like to remove and tap on that number.
3. After you've tapped on the number you'll get an option to "Mark as not spam" tap on it to confirm this change.
4.After you've tapped on Mark as not spam the phone number will be marked as You marked as not spam and you will receive phone calls from that phone number.
5. To undo this tap on the number and Mark as spam this will move the phone number back to the Top Spammers list and you'll not receive any phone calls from that phone number.