Hi, I have to change my public IPs for my exchange environment. Assuming I update all public DNS records correctly is there anything that would cause issues to the exchange environment?

Should be no problem as Exchange is not tied in any way to public IP addresses, only DNS. So make sure you change all DNS records and wait for the TTL to expire and internet propogation.Tim Harrington | MVP: Exchange | MCITP: EMA 2007/2010, MCITP: Lync 2010, MCITP: Server 2008, MCTS: OCS | Blog: http://HowDoUC.blogspot.com | Twitter: @twharrington

Hi, If you change the public ip, it may be spend some time to replica between the Public DNS server, so it would be failture for a period. Thanks.Best Regards!