Monza Race Tickets

DW bought me tickets for the weekend via the only (?) major US ticket reseller. In brief, after purchase, we received a "promise" of tickets as late as 24 hours before the event. Not actual tickets. More than 5 months before the race. Not clearly disclosed beforehand. A few hints on Fchat (grazie forum members...) led me to some social media sites that describe the more than infrequent fraudulent ticket scams that occur at Monza (and Imola). Read and weep while the Euros are still in your bank account. My partial knowledge is to either go thru F1 officially (no aftermarket), one of the official tour package companies or one of the official italian (re-)sellers. Confirm WHEN you would receive actual tickets. Others may have more insight into trustworthy options. GLWP