Malformed IPNs, the response contains unreadable chars instead of VERIFIED or INVALID

[filipporonco]

All the details in the NVP/SOAP forum in this thread here:
https://www.paypal-community.com/t5/NVP-SOAP-APIs/IPN-listener-getting-status-other-than-VERIFIED-or...

since July 1st we receive malformed IPN (not all, just a randomic number of them). At the bottom of those IPN instead of the VERIFIED or INVALID string, we get an odd indecifrable text (some non binary sign?). Any help? We're facing it checking all the orders manually!

[angelleye]

Is this still happening to you? I know there was some issue with IPNs for a short period of time, but I think it's been resolved.

[filipporonco]

This has been fixed finally.
Unfoetunately now we've another:
https://www.paypal-community.com/t5/NVP-SOAP-APIs/Adaptive-payments-svcs-endpoint-very-slow-response...