Who called from 3104992021

scammers called; didn't answer it and blocked this number from future calling.

you are right, either block or do not answer. no other method will work!

Good idea.  I never answer my phone anymore---just easier than trying to block so many numbers and they do give up after awhile.  But that might be kind of fun to try---but probably they would just hang up and not worth my time.  Oh well---

Called today at 10:40 am. I answered and no one there. I called back to advise I am on the do not call list.  No one answers.

scammers called; didn't answer it and blocked this number from future calling.