We are also getting this error:
2021-12-15 12:07:18 ERROR checkPaypalIps: Error with REMOTE IP ADDRESS = 173.0.81.140.
The remote address of the script posting to this notify script does not match a valid PayPal IP address
These are the valid IP Addresses: 64.4.248.8,173.0.81.33,173.0.81.1,173.0.81.65,The Order ID received was:
2021-12-20 16:56:17 ERROR checkPaypalIps: Error with REMOTE IP ADDRESS = 173.0.81.140.
The remote address of the script posting to this notify script does not match a valid PayPal IP address
These are the valid IP Addresses: 64.4.248.8,173.0.81.65,173.0.81.1,173.0.81.33,The Order ID received was:
I read through this entire thread and am still lost as to what to do about it. Our plug-in doesn't have an option to add IP addresses (that I can see anyway).
Joomla 3.10.4
Virtuemart 3.8.8 10472
VM Payment - PayPal plugin 3.8.8
Can someone post a screenshot of the solution, or step-wise instructions?