Payflow Application Migration 


In the coming weeks, maintenance will be performed on both the production and pilot Payflow applications and databases in order to relocate these services from Phoenix to Salt Lake City. Similar to last year when we moved Payflow services from Denver to Phoenix, new IP addresses will be introduced and added to the domain name system (DNS) as the various migrations occur. If your integration with PayPal is through the practice of hardcoded IP addresses versus using DNS and/or through applying an access control list in your network firewall configurations, it is very important to review all of the scheduled