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chris-grimes asked

Why am I receiving a "relay" error when faxing?

We are currently using Optio to generate forms that get emailed to a @rcfax number. Both that exchange server and the Optio server are 2003. We are upgrading our Optio server to a 2008 server. In testing @rcfax portion I am getting the following error: 550 5.7.1 unable to relay for 8471231234@rcfax.com I have checked all the permissions and they seems to be correct, has anyone else seen this problem?
faxfaxingerrorrelay
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