Who called from 4073332020

This call comes in every half hour from Mary Lake in Florida and I don't answer.  I finally called back to find out what they wanted and the number has been disconnected or is no longer in service.  How do I get them to stop calling?

>> How do I get them to stop calling?  <<

Informational post:
Your statement is very similar to some of the FAQs in the list of  Fatuously Asked Questions (FAQs) asked here.
The answers to those more or less inane questions or statements are summarized at
http://phonehelp.2truth.com/faqs.html

Remember to return here, to 800notes.com, after visiting that site.

Keep receiving calls from 407-333-2020. I do not answer.

Some medical alert system telemarketer

Spam from somewhere, who knows. Says Florida but most likely some other country. BLOCKED ALL of FLORIDA