Messages go to spam

Hi there,

i have a contactform on my productpages but all the forms get send to the spamfolder in my mail. Never before was this a problem but suddenly the emails go to spam. Any idea what is happening?

Added a link to a productpage with contactform,
the contactform is under the tab “meer weten?”

Thanks for your time,

Sjoerd

The page I need help with: [log in to see the link]