I called back and got an old fashioned phone ringing sound, not my phone tone, must be another scam

Called several times today but no one answers when I finally pick it up.

Caller: Electricity scammer

Rang this morning and hung up. Rang back in the afternoon said they wanted to talk about electricity. I hung up and blocked the number

Do not answer... Just a dodgey blank recorded message

spammm

Caller: Power bills price compare

Pest callers

pest caller ... called me three times today then when I answered it put me through to a recorded message that said nothing. SPAM!

Missed phone call from ‭(02) 4042 7013‬. No voicemail left. When I returned phone call it was a really old dial tone and rung out. I get a lot of telemarketers so assuming this is another one.