I wasn't home so mu machine answered but they didn't leave any message so they're scammers

They have called several times, I don't answer, they don't leave message so can't be legit.

Received a call from them this morning.  I had seen another one the last few weeks.  Very annoying.

Called my cell just now.  Answered and heard a recorded message by a professional announcer in Spanish. Blocked.   But I hate to think that I will be getting a raise damn things on my cell phone now.