Maths Captcha originally released to Supporters of the Project.
Hook which adds a Maths question to some of the forms on your site.

1.0.2
Deprecated tep_ functions fixed for later Phoenix Cart versions

This Addon will format the customers telephone number into a more recognizable UK format.

EG
01 234 567890 => 01234567890
+44 1234 567890 => 01234567890

This Addon is a simple hook listening to the create_account logic. All you need to do is upload the Hook.
Any inputted telephone number will be formatted appropriately.