Trouble with Paypal IPN
We're still having a bit of trouble with the PayPal IPN. It works when tested on the local machine just as expected. We had it working on the live install and then it quit and we started getting warnings from Paypal.
"Please check your server that handles PayPal Instant Payment Notifications
(IPN). IPNs sent to the following URL(s) are failing:
http://mydomain.com?invoice=2914d59cc360a11a&aid=1489
http://mydomain.com?invoice=6944d59c7beaab21&aid=1488"
(I replaced the domain)
So I tried testing it with the pp sandbox. The strange thing is with the IPN set to 'on' in Classipress the messages failed, but with it turned off they succeeded. I'm stumped. Thanks.