(iii) Proposed provisions specifying that the USPS shall not transmit mail-in or absentee ballots from any individual unless those individuals have been enrolled on a State-specific list described in subsection (b)(iv) of this section with the USPS pursuant to this subsection.



Yet another tactic to prevent “the wrong people” from voting. But a lot has already been happening even before this. States have been passing laws over the last several years that mail-in ballots can only be counted if they physically arrive at he Election office before Election Day.
It used to be with most states that a ballot would be counted if it arrived by X number of days after Election Day as long as it was postmarked by that day. And it used to be that your mail was postmarked the same day you mailed it, proving for example that you sent in your tax return on time. But not any more. The USPS is now saying that your item might not be postmarked for some time after you actually mail it, depending on when they get around to processing it.
Mail-in ballots are clearly recognizable in their special envelopes (so they would get priority treatment). So it’s very easy for the Post Office to sort out those ballots from the other mail. And depending on the state, besides your signature it will have your name and return address they could scan and compare to a list, or at the very least they know where it was mailed from. So they could easily screen out ballots from people areas more likely to vote Democratic and simply delay postmarking them until past the deadline, or just hold up delivery to make sure they’re late.
I would say we should avoid voting by mail, or if you do, mail it well before the deadline AND consider driving to a post office in an affluent, white, or in general Republican-leaning area and mailing it from there. But really, at least for the next couple of federal election cycles or for as long as magats are in power, I recommend voting early and in person at the Election office if at all possible.
That change on its own, really isn’t as nefarious as it seems. It was always postmarked where it first was processed into the mail stream, now that’s just taking place at regional centers.
You could always get it postmarked at the desk, and were encouraged to do so as there was no guarantee it would be processed the same day. You can still do that.