Buy A Blocker

You will also receive our free no cold calling stickers & you can ask us to check any suspicious post or emails.

Every time you purchase a call blocker you will also receive 1 years worth
of our Post checker service, we will check any suspicious emails, post, or
texts etc at no extra charge.

We will also send you a No Knocker sticker & No Junk mail sticker to prevent door salesman & junk mail, we will also replace these stickers for free every 2 years.

Our products come with a 3 year
manufacturer warranty, free delivery & a 14 day money back guarantee.

Having a call blocker will work better if you are registered to the Telephone Preference Service as well which we can register you to or you can do so yourself, we will also register you to multiple other cold call prevention registers. 

11 + 8 = is a division of Scammers Be Gone Ltd (A private limited company in the UK. Reg no: 12435255). Review us on Trustpilot.