This spoofed invalid number calls almost every day, despite being blocked. It is an invalid number because number prefixes cannot end with "11", like 911, 711, etc, so it is almost certainly a scammer making these calls.
Called wanting to buy gold, jewelry, silverware, etc. Said they would be in my area and wanted to come by and make an offer. I am not selling any of the foregoing and not sure why they would think so. I said not interested and hung up.
This spoofed invalid number calls almost every day, despite being blocked. It is an invalid number because number prefixes cannot end with "11", like 911, 711, etc, so it is almost certainly a scammer making these calls.