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Reminder: Important information about Instant Payments Notification (IPN)

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Several users have opened Support Tickets asking us to figure out what has changed on our side that Paypal IPN notifications are not going through and the answer is NOTHING on our side! Paypal has made changes on their side and here is the information for you to take action if you are using IPN notifications through your website:

As communicated via email in the first week of December 2020, PayPal is expanding the Instant Payments Notification (IPN) infrastructure used to notify merchants about events related to the status of PayPal transactions. This change has added seven new IP addresses from which IPNs are being sent since January 18, 2021.

Below are all of the IP addresses that are being used for IPN. (New) (New) (New) (New) (New) (New) (New)

Call to Action
If you are implementing any Access Control List (ACL) or filters on IP addresses for the IPNs received from PayPal, we request that you add all the aforementioned IP addresses before May 1, 2021. Doing so will help avoid missing IPNs from PayPal.

If you have any further questions about this migration activity, please feel free to reach out to Merchant Technical Support (

Thank you, PayPal

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