No worries John, keep the suggestions coming cos I'm completely at a loss!!

The IP address belongs to us, we've bought a range of IP addresses for our own use, so I'm afraid that's not a runner either.

Thanks for your input, and I'll catch up with you again tomorrow - I'll be outta here in 2 hrs and won't be back till tomorrow, me being a spammer and all that. Us spammers work odd hours...