Call my business line daily sometimes twice a day, when the phone is answered the do not speak, they aldo do not leave a message. Don't even know who they are calling for.

Do not call again

Got an email saying that I had to appear in court together with attachments that supposedly gave particulars.  Hotmail sent it to junk and I did NOT open any attachments, several hours later, I get a phone call from some outfit calling itself IC Systems but I refused to answer it since I have been bombed with robocalls from politicians due to the election.  This IC Systems did not leave a message and I suspect that the email I was sent earlier was sent by these same scammers at IC Systems.

I wonder why the government doesn't go after these crooks instead of spying on honest citizens?

Great plan! I will need to remember that

 They called here today asking for my sister that don't live here.  I said "She don't live here" and hung up.  I'm adding the number to my call blocker.  This is another rip-off scam, they'll pester you to pay a bill that you or a relative has already paid until you either give in or call-block them.  Telling them not to call don't do any good because they are crooks, and crooks don't obey the laws.  They also use spoofed phone numbers so they can't be tracked by the FCC or any other reporting entity.