I RECEIVE CALLS FROM THIS 360-322-6708 "BANKCARDSVCS" AT LEAST 2 0R 3 TIMES A WEEK. I HAVE CONNECTED TO THEIR SO CALLED DO NOT CALL LIST MANY TIMES. I STILL GET THEIR ANNOYING CALLS AND WOULD LIKE TO KNOW HOW TO STOP THEM. I ALSO LISTED WITH THE FEDERAL DO NOT CALL LIST AND THAT DIDNT' HELP.
You apparently have internet service and caller id, so WHY after 7 years would you answer the card service scammer's calls and let them upset you to such an extreme? It has been explained the callers are simply of the lowest class-- the druggies.
It is not wise to call back the number. This allows them to see that they have reached a working line, and this will only add to their continuous harassment. Best to not answer. If it is a legitimate call the calling party will no doubt leave you a message so you can return the call.