3 calls from 3 different numbers

These people call and it leaves an automated voice recording on voice mail that says if we dont call them back they will be forced to take legal action. Doesn't say what its about or anything. After looking here https://complaintwire.org/complaint/-vZWt_2BA ... ations-llc-tx/4 I see that other people are having issues with these scammers for a long time now since 2013. The numbers they called me from were:
801 783 5546
501 943 5095
401 900 5766

Just block them and get on with your day, not worth worrying about. JUST ANOTHER SCAM.