Sorry to hear about the issues with Call Filter blocking a number that you don't want blocked, TERKEL97. I'm happy to help troubleshoot this. To find out how to adjust the block list, see this: http://spr.ly/6608EC94o Specifically, look at the "Block a number" section. Also, did you check to see if you accidentally blocked the number in the settings of your phone? You can go to settings, phone, call blocking & identification to see what numbers are blocked.