Just advice your users to switch away from Three - of the three and a half mobile operators in UK (O2 and Vodafone share cell towers) Three is the worst anyway.
A VPN may be a solution currently, but recently a Labour Party MP - Sarah Champion proposed the government needs to do something about the VPN providers (obviously the plebs can't have too much freedom).
A VPN may be a solution currently, but recently a Labour Party MP - Sarah Champion proposed the government needs to do something about the VPN providers (obviously the plebs can't have too much freedom).