Cannot receive forms in email application

I can't receive the forms in my email application since 3hours ago - but I can see the forms through the jotform site.

what's happened?

Our mail log shows that notifications have been sent: https://www.jotform.com/help/293-How-to-View-All-Your-Form-Email-History 

Please make sure to check your spam folder, and if you find the emails there, mark them as NOT SPAM. Let us know if you need more help.