We've been getting many calls from this number but since it isn't a 10-digit number, I can't seem to block it. I finally answered and she said she was from SMUD utilities. Caller had a very thick accent and I asked her to repeat who she was calling from. Again she said "SMUD Utilties". I said she must have the wrong number as we don't have SMUD. She hung up. I do t think she was really with SMUD.