Since this is FQ, I’m not sure there is a FQ answer, although I have several IMHO or Pit answers. Since you have titled it as a Scam (and I think it very possible as your are the only voter in your household) you probably have your own suspicions.
But here are my IMHO thoughts.
Not a Scam:
- Generic Democratic mass contact effort, they do have confirmation of the vote from your House Hold (you) but not matching your name for reasons.
- Generic Democratic mass contact effort, they know your HH voted (D) in the past, and don’t do any matching with already registered votes.
Is a Scam
- Mass scam mailer to see if they have a live line.
- Targeted Scam - they have your name and phone #, if you contact them, they’ll ask for additional information to “verify” your residence, DOB, and anything else they can get. Then they own you.
Personally, as others say, I’d report and junk, you’ve voted, no need to take any risks.
If you confirm it is a scam, please mention it in the Pit Omnibus Scam thread so we can add it to our records!