Unsupervised ballot counting while the bi-partisan observers weren't present, relies on the integrity of local postal security.
The postal unions were already looking for increased monetary funds, so their political allegiance is already known.
If there was ballot harvesting, that is where the security weakness occurs.
The Dominion voting machines have no known integrity since we were told that there was no internet access, and that was a lie !
As Schumer once said : The intelligence agencies have six ways to Sunday to get you.
The electronic masters in Silicon valley, aided by the intelligence agencies, are now in charge of our elections ;
now watch what 'bones' the politicians give to their new electronic masters.
Stalin, Joseph - “It’s not the people who vote that count. It’s the people who count the votes.”