Who called from 7203709685

Spam from Faxhalt, supposedly to eliminate unwanted Faxes.
How outdated is that?

Got a call from 720-370-9685 at 4am it was a fax I do not have a fax machine

Call at 8:14 a.m. from Faxhalt.  "Message" left was a series fax beeps.  Not the first time they've called.

Fax machine called my cell phone.  Annoying!  I blocked it.