Hello, dear volunteers. :-)
On my computer there is running tor exit node: http://atlas.TorProject.org/#details/9017E55701FB08C0E0B4A8F9C65380537D5249C...
As you can see, my server rejects HTTPS port of WikiMedia servers: reject 91.198.174.0/24:443 reject 208.80.152.0/22:443
But I cannot edit WM projects(, when I do not use Tor on my computer).
HTTPS, i.e. port 443, is the ONLY way to edit WikiMedia projects, so I thing such servers (those reject port 443 of WikiMedia servers) should by excluded from Public proxy blacklist of WikiMedia.
Your respectfully: