We should trust but verify the results. The basis of facts should be settled in the following: 1. Select all ballots that were sent to the same address - or sent to the same Post Office (grouping all PO Boxes by post office). ^ Here you are trying to see if there is systemic voting behaviors out of the ordinary -- i.e. did 10+ ballots go to one address. 2. Select all ballots that were sent to an alternate address tha…
Voter registration + signature checks + investigating duplicate ballots is a robust system for ensuring that systematic voting fraud can only achieve a small result without being overwhelmingly likely to be caught. If the election had actually come down to a margin of a few thousand votes in a single state it might have been worth the resources to do a deep-dive, but with the margins that occurred we can be certain that voting fraud did not influence the result.