This article will show you how you can enable Website Blacklist Monitoring through your 123-reg Site Scanner package.
Login to your 123-reg Control panel and scroll down to the Domain Names section, and select the domain name your Site Scanner package is associated with from the drop down list. Then click on the Manage button.
Next click on the Website Blacklist monitoring link.
Your Website Blacklist Monitoring will now be activated. This will send you a weekly email update if any of the sources in the column on the right hand side of your screen find Malware on your website.