I am trying to have contacts automatically added to a getresponse list when they buy something using a paypal button so I can deliver the product via email. I have set up the IPN on Paypal with the URL that Getresponse gives: http://app.getresponse.com/pp_listener.html I also added the custom=campaign_name (I added my own campaign name obviously) field in the advanced options of the button. Checking the Paypal IPN history shows that the notifications are being sent, but I am not receiving any notifications from GetResponse and no buyers are being added to the campaign list. Does anyone know how to resolve this? Or am I missing something? Thanks in advance
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