The problem is that so many companies sell their address lists to marketing companies and websites such as this.
If you've bought anything by mail order, then the company you used is a potential source of your details.
Similarly magazine subscriptions, even donating money to charity.
The solution is to do what you have done, and repeat the email on a weekly basis for a while using the unsubscribe link at the bottom of the page.
I know when I did the TPS application it took 28 days for my number to be logged into their system and the block to become effective.
Hybrid Mode
