I have setup a PayPal IPN listener which works great, but I'm not receiving the customer's phone number for some reason.
I'm pre-populating the phone number using the night_phone_a, b and c and it is showing in the PayPal side so I suspect that using 'contact_phone' in my IPN script may not be correct even though that is what PayPal says to use.
Is anyone using an IPN script that returns a customer phone number and could you let me know what post variable you are retrieving from PayPal to get the data?