Not receiving emails regarding form submission

We made no changes to our form and all of a sudden it stopped sending us emails with the form fill data.... is this a jotform issue? 

I checked the settings and everything looks good.  

It is for this form:

https://form.jotformeu.com/52714382972360

Please let me know how to fix.

Thanks

I checked your form and seems like you have properly set your email notifier, I also checked the email log for your address and seems like some emails where not delivered, however, I see that new emails are being sent: 

I have tested your form and seems like the email was sent: 

Please, check your Junk and Spam folders, emails notifications should be there, if you are using our default sender email addresses you might whitelist our IP addresses: http://www.jotform.com/help/145-Whitelisting-JotMails-IP-Addresses. 

Do get back to us if the issue still persists even after whitelisting our IPs.