Redirect an internal IP to external URL.
My companies phone system has an option to forward voicemail to email. The phone system will not accept a URL for the email server address, only an IP. Our email is hosted and filtered by Barracuda. I can ping our barracuda filter URL, get the IP, use it in the phone system and everything will be fine until Barracuda makes changes and I have to manually get the address again.
I would like to be able to use DNS on our Windows server to create an internal IP address and forward it to (URL) of external email filtering. Is this possible?