It's not about that this thread is about, nor why it is blacklisted. There is an exploit (DDoS) that will ban even home connections from their networks.

On 10.01.2020 19:51:10, Mark Milhollan <mlm@pixelgate.net> wrote:
On Fri, 10 Jan 2020, Octolus Development wrote:

>I run a VPN Business dedicated to protecting clients from DDoS Attacks
>that happens "all day long" on PlayStation Network. We need our VPN to
>work on PSN, all our customers uses their service.
>
>They are still investigating the problem, let's see what the results will be.

Does your VPN provide what Sony cares about, which I do not know but
might include things like only exiting CH customers via CH end-points /
proxies so that non-CH (e.g., UK) only content can be blocked -- if not
you may never gain traction with them and even if you do it might be
quite hard to prove to their satisfaction.

/mark