IP whitelist not working – Phishing Simulation setup
I am trying to setup 3rd party (TrendMicro) Phishing Simulation for Exchange online. The very first step is add the source IP into whitelist. But whatever whitelists I have added source IPs in, won’t stop the server pickup the test messages as spam.
1. I added an Exchange Rule for the group of IPs, and changed the priority to 0:
2. In the Security, I setup Advanced Delivery rule – Phishing Simulation exemption list
3. I also added an anti-spam policy – connection filter policy to white list the range of IPs.
Unfortunately I still have these test message blocked for high spam SCL, even the Exchange Transport rule on above step 1 did apply, the message is still pickup by the system as SCL 9 and Quarantined.
Any help will be appreciated very much.
I am trying to setup 3rd party (TrendMicro) Phishing Simulation for Exchange online. The very first step is add the source IP into whitelist. But whatever whitelists I have added source IPs in, won’t stop the server pickup the test messages as spam. 1. I added an Exchange Rule for the group of IPs, and changed the priority to 0: 2. In the Security, I setup Advanced Delivery rule – Phishing Simulation exemption list 3. I also added an anti-spam policy – connection filter policy to white list the range of IPs. Unfortunately I still have these test message blocked for high spam SCL, even the Exchange Transport rule on above step 1 did apply, the message is still pickup by the system as SCL 9 and Quarantined. Any help will be appreciated very much. Read More