Configure exempt/trusted IP addresses at the Inbound Settings > IP Address Policies page in Email Gateway Defense.
IP addresses to exempt:
50.31.156.96/27 (50.31.156.96 - 127)
104.245.209.192/26 (104.245.209.192 - 255)
For additional details, visit: https://campus.barracuda.com/product/emailgatewaydefense/doc/96023004/ip-analysis-inbound/?sl=AYrTrqXft3v-5m1AOi-s&so=1
Configure exempt/trusted domains at the Inbound Settings > Sender Policies in Email Gateway Defense. Also, set Intent Domain Policies to Ignore.
Domains to exempt:
mailbot.jerichosecurity.com
Please see the other domains in your campaign creator.
For additional details, visit: https://campus.barracuda.com/product/emailgatewaydefense/doc/96023020/sender-and-recipient-analysis
Additional references: