09-13-2012, 02:34 PM
If the paypal receiving server is fully 1.1 then you technically don't need it but there are still good reasons to keep it and it's fully 1.1 compliant, meaning it doesn't hurt anything to have it. You can simply just add the Host field if you aren't already using it.
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It's all just zeroes and ones and duct tape in the end.
It's all just zeroes and ones and duct tape in the end.