Spam mail not going in to the Spam mail folder

Now it is more than a month I have asked question here and also got helped from Norton Japan they did re-install NIS but still most spam e-mails are not going in to the Spam folder refer screen shot of few spam e-mails. Using Windows Mail.

Any suggestions?

As I am very old Norton user but now I am thinking if Norton could not protect my computer I should move to another software.

Thank you.