Who called from 7205717761

This number called three times in a row this Morning all 3 times it was a fax tone for 15 seconds, now blocked.

I finally answered this call and it is an automated person that says they work in a hiring department and heard that I was looking for a job. I am on the do not call list, other than blocking them (which I just did) there is no way to report them. If you call back the number it hangs up right away.