I've also just started to have paypal issues on two sites.

Wondering if paypal have changed/updated something.

Paypal have even sent me this email:


Please check your server that handles PayPal Instant Payment Notifications (IPN). Instant Payment Notifications sent to the following URL(s) are failing:

https://web146.secure-secure.co.uk/m...in_handler.php

If you do not recognize this URL, you may be using a service provider that is using IPN on your behalf. Please contact your service provider with the above information. If this problem continues, IPNs may be disabled for your account.