I don't know your story.
Are these family members (or possibly former friends) trying to get in touch?
Is the caller abusing you in the voicemail? I hope not.
If there's anyone you feel is an abuser and you don't want to talk with them, don't talk with them.
You can screen calls before picking up or you can pick up and tell them you are not ready to talk with them.
If you don't want them calling, tell them so if they call and/or try to get their number so you can block the calls.
I'm sorry this has happened. Must feel intrusive and very upsetting?

WC