Caller: I don’t know

I called back and they said the mobile service had been disconnected even though it was a landline number

Caller: Possible telemarketer or scam

They have called me 3 times. All 3 times they have accidentally left voice messages all of call centre background noise. The first message was so long I could hear another call in the background.

try to sell "a green solution"

Caller: Said was about mortgage

Stated we spoke last week about my mortgage
Abused me for being full of sh*t because I don't have a mortgage and then proceeded to tell me I'm 70 so I should have a mortgage, said dumb ass I rent, was then told I'm a no hoper/loser and I'm full of shot

Tried to call back. Said number was disconnected. Blocked caller I’d must be scam or marketing