Geek Squad "invoices", anyone? It is mildly infuriating that I have to periodically check my spam folder, looking for things like insurance claim updates, cred

Geek Squad "invoices", anyone? It is mildly infuriating that I have to periodically check my spam folder, looking for things like insurance claim updates, credit card bills, etc., yet the filter is bad enough to let emails from addresses like "whatever_somenumber@gmail.com" through, with the most outrageous PDF documents attached.