I'm sorry I don't mean anything but considering many entries on the internet including
'Virgin Media are unlawfully blocking ProtonVPN
https://protonvpn.com/blog/vodafone-talktalk-virgin-media-block-protonvpn/ ' have you still doubt about Virgin media censoring most of the VPNs? Also, this filtering is in my opinion a crime as it's against citizen's rights.
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Best of luck