a fax machine calls me daily

Solicitation

receiving a fax call from this number, tried to call the number back and it states "call can not be completed as dialed".

Unsuccessful in contacting them to remove our number from their autodialer list, contacting our phone service provider to block the number.

A call about some sort of software conference that I did not subscribe to or give my number out at.

Said 'we have a message for you press 1 to accept or 2 to disconnect.' I hung up!