[churchfcrules]

it could be done fairly easily through ip address, most people are on broadband, and conecct via a router/modem that authenticates on the network, the relevant ip address that is logged to that piece of kit, is quite easily traceable and also can be regulated, why not force them into registering their isp, same as forcing them to sign SOR, nothing would be easy to enforce, but if they are found to be in breach, they would be breaching their licence conditions, as for just emails quite right ridiculous, although the details are not yet formalised and the media always play down any measures that would be introduced, they wont be happy until we carry out public castration, and then we will get slammed for breaching their human rights!