Who called from 2019481102

Received hang up in voicemail.  Number blocked.

They called me twice today the first time I told them that I am a renter and they hung up on me but 4hrs later I gor another call did not answer it but don't they take a hint

Received hang up in voicemail.  Number blocked.

These people are violating don't call message and are pedaling "clean energy" - scam scam scam

I keep getting these calls I've called back through * 67 and it always says none is available and than hangs up