Not receiving email notifications since 28th August

No jot forms have come to our email since 28th August, please help!?

I checked and our mail log shows the emails being sent to the email address 125LIVE@125world.com:

Have you checked your spam folder?

I cloned your form, added a custom sender email and made a test submission. Have you received it? If so please try adding a custom sender email to see if it solves:

http://www.jotform.com/help/238-How-to-Add-a-Custom-Sender-Address-to-an-Email-Alert 

Let us know if the problem persists.

Hello

We dont have a spam folder on that email account and your test submission hasnt come through.
Could you try sending to: team@125world.com instead?

Its actually affecting 2 forms:
http://www.jotform.com//?formID=51394671801961
and
http://www.jotform.com//?formID=51503594916964

According to account email history the messages are being sent.

You may consider contacting your hosting provider to track these messages and whitelist the following sending sources if possible.

noreply@jotform.com
us-sub1.jotservers.com
us-sub2.jotservers.com
aws-sub1.jotservers.com
aws-sub2.jotservers.com

If you would like to update recipient email on form, please follow the next instructions.

Finding out E-mail Address used for submission notifications

Please feel free to contact us if you need any further assistance.