They call several times a week. Caller ID shows the name to be EHES. I don't answer since I screen all my calls and they NEVER leave a message. Can't be important. The same caller ID shows with different phone numbers. I never answer.
I called the number back and it gave me an option to press 1 to remove my number from their call list. I had to listen to the message and press 1 again. Hopefully this will work.