Good info. It was blocked from my side, but I didn't do it. I've unblocked and sent a new friend request. It seems the hacker's technique involves slowly contacting all my contacts with the voting scam and then blocking them afterwards so that I couldn't detect. I suspect that at least 30 of my contacts were sent similar scam messages, but you were the only one kind enough to reach out to me to let me know. Thank you!