Wait if the number is not familiar, then google the phone number and see what is up....  If it is legit, call them and fix whatever needs fixing, if not see comment above to mark number as spam and ignore it forever.

One more hang up without leaving a number. So much for the do no call list

Just hangs up immediately without saying anything

Same as above......caller id shows "ASSIST".......no message left.  Thanks for publishing this blog!

NO d*mn clue who these morons are - claiming to"get listed on Google....some BS. I already blocked other numbers with this same babbling voice mail. Go away! So tired of these calls