When I block someone or business, they get around it

Hello ~ Take a look here…

If the microphones on your iPhone aren't working - Apple Support

Avoid unwanted calls on iPhone - Apple Support*

*Send unknown and spam callers to voicemail

Go to Settings  > Phone, then tap any of the following:

• Silence Unknown Callers: You get notifications for calls from people in your contacts, recent outgoing calls, and Siri Suggestions.
• Call Blocking & Identification: Turn on Silence Junk Callers (available with certain carriers) to silence calls identified by your carrier as potential spam or fraud.

~Katana-San~

Hello ~ You are welcome. Try silence unknown callers…it works very well.

~Katana-San~