email going into spam folder

[computerman1]

Emails from sjp.co.uk are going into my spam folder on wwwttalk.co.uk.

I can select, click on not spam, and it comes into my email program. but if i get another it again goes into the spam folder. How can i (or you fix it for me) to make sure all emails from sjp do not.

[Ady-TalkTalk]

Hi computerman1, is the sender address in your contact list?

Ady