Email notifications have stopped coming

I haven't edited my form, but email notifications have stopped coming in just now. Can you please check into this?

I checked your form notification and I can see that it is configured correctly. The email recipient is not in the bounce list.

Upon checking the mail logs, I can see that the notifications are being sent successfully. 

Please try checking the spam folder or junk mail. If the email alerts are in the spam folder, please select all of them and mark them as "Not Spam".

Related guide: 
How-to-View-All-Your-Form-Email-History
Why-I-am-not-Receiving-Email-Notifications

Hope that helps. Thank you.