[US] Phone scammer driving me crazy

For the past four weeks I have been called 1-2x a day with the same scam. Different phone numbers, I always block and they always keep calling. They’ll throw in a new name, use a different presumably AI voice, and sometimes a different “loan amount.” Every day I have 1-2 calls from them that go to voicemail.

I am really losing my mind with this. Unfortunately I cannot block all numbers that aren’t in my contacts. I need to receive legitimate calls still. I have an iPhone. Is there anything else I can do?

Example of the voicemail:

Hello good afternoon. This is Sarah with loan processing I wanted. To touch base about your Request Sitting here almost ready to go for around $62,000 All that's left is Confirming a few quick details Work for funding If you're still moving forward Press two now to reach me Team At 85590 0908 Until 6 PM today and back tomorrow Press seven…