paypal invalid ipn

paypal invalid ipn

El Forum
Unregistered

#21

05-02-2008, 02:06 AM

[eluser]jtotheb[/eluser]
Ah right okay, in understand now.

one final question!

"// Post the data back to paypal"

Why do you do this? Is this another level of security by checking with paypal that what you just received is from them and not someone else?

Messages In This Thread

paypal invalid ipn - by El Forum - 04-07-2008, 08:07 AM

paypal invalid ipn - by El Forum - 04-07-2008, 08:12 AM

paypal invalid ipn - by El Forum - 04-07-2008, 08:14 AM

paypal invalid ipn - by El Forum - 04-07-2008, 08:18 AM

paypal invalid ipn - by El Forum - 04-07-2008, 09:22 AM

paypal invalid ipn - by El Forum - 04-07-2008, 09:29 AM

paypal invalid ipn - by El Forum - 04-07-2008, 09:36 AM

paypal invalid ipn - by El Forum - 04-07-2008, 09:47 AM

paypal invalid ipn - by El Forum - 04-07-2008, 10:44 AM

paypal invalid ipn - by El Forum - 04-07-2008, 01:09 PM

paypal invalid ipn - by El Forum - 04-07-2008, 01:12 PM

paypal invalid ipn - by El Forum - 04-08-2008, 07:34 AM

paypal invalid ipn - by El Forum - 04-08-2008, 08:18 AM

paypal invalid ipn - by El Forum - 04-29-2008, 02:14 AM

paypal invalid ipn - by El Forum - 04-29-2008, 02:59 AM

paypal invalid ipn - by El Forum - 04-29-2008, 11:44 AM

paypal invalid ipn - by El Forum - 04-29-2008, 12:55 PM

paypal invalid ipn - by El Forum - 04-29-2008, 05:12 PM

paypal invalid ipn - by El Forum - 04-30-2008, 02:16 AM

paypal invalid ipn - by El Forum - 05-01-2008, 01:39 PM

paypal invalid ipn - by El Forum - 05-02-2008, 02:06 AM

paypal invalid ipn - by El Forum - 12-07-2008, 01:43 AM

paypal invalid ipn - by El Forum - 12-07-2008, 01:49 AM

paypal invalid ipn - by El Forum - 12-07-2008, 02:02 AM

paypal invalid ipn - by El Forum - 12-07-2008, 02:25 AM

paypal invalid ipn - by El Forum - 06-03-2013, 01:15 PM