one51support, Thanks for the solutions I will give these a try.

Hi Ardii_890,  Thanks for the quick response. I've read about Sender ID and SPF2 however, our Cisco ESA should reject incoming email that has a discrepancy between the SPF mailfrom & SPF pra. especially when the SPF pra is an internal address. Based ...

Hi, I've received a similar issue with the mailfrom identity different from the pra identity which used an internal identity. Our SFP Conformance level is the same as yours for our default mail policy. Have you been able to resolve this problem ? Tha...