Caller: Supposedly "Do not call centre"

Another scam. Staff might think they are selling a legitimate service - blocking annoying sales calls - funnily just like the.

The scam and sales calls are made by using databases sold to them. No amount of 'blocking' will stop them. Once your name and number is out in cyberspace, that's it. Best you can do is try to get a new unlisted number. Even then, that does not stop auto diallers which ring any / all numbers regardless.

Sounded like a scam call. Asked for a phone number to ring back on. Given this one.