They call at least twice a day, sometimes more. Never leaves a message. Blocking calls only works for so long before they change their number. Total scam.

Called and left NO message. When number is dialed, the following phony, canned message is played by this nefarious SCAM/SPAM entity, ". . . the number you dialed is not in service . . . hang up and try again . . . good-bye. . ." and the call is disconnected.  This is clearly a SCAM/SPAM entity engaged in illegal number spoofing as well as other illegal telemarketing activities, with the intent to defraud people.  DO NOT ANSWER!

NOTE:  this number is already listed and blocked by YouMail app, as being a known and auto blacklisted spammer.  BLOCK! . . . and DO NOT ANSWER!

Same here.  I block one number and they must use a new one next time!  Driving me crazy!!