IPN delivery failed. HTTP error code 403: Forbidden

Question

I am trying to test IPN. Working with django-paypal. What could be wrong.

The URL is working. No errors otherwise...

But when I test this, it says IPN delivery failed and error code is 403,

Answer 1

Same problem on my site. Turns out that when telneting the server, I get the following details concerning the 403:

Forbidden (403)

CSRF verification failed. Request aborted.

Hooray, the csrf validation works ;D Now i gotta figure out how to turn it off for this particular form. Hope this hint helps anyone encountering the 403 when using django-paypal.