Allowing Email Security for Office 365

1. Log into the Office 365 Exchange Admin Center at outlook.office365.com/ecp as a Global Administrator, then click on mail flow on the left.

 

2. Click the + symbol to create a new rule then choose Bypass Spam Filtering from the drop-down menu, enter the data below into the appropriate field, and then click Save. After clicking save, you should see the below screenshot.

 

Name: Email Security

Apply this rule if:  The sender > Ip address is in any of these ranges or exactly matches

Specify IP address ranges: (You must click the plus sign after each entry)

69.20.58.226

69.20.68.133

207.97.224.142

207.97.229.125

92.52.89.74

72.32.253.10

69.20.60.122

69.20.58.234

72.32.253.39

98.129.58.235

5.152.185.128/26

8.19.118.0/24

8.31.233.0/24

72.32.252.0/24

74.205.4.0/24

207.97.230.0/24

207.97.242.0/24

98.129.23.0/24

50.56.144.0/24

69.25.26.128/26
 

Do the following: (Should already be set) Modify the message properties > set the spam confidence level to (SCL) - 1

Choose a mode for this rule: Enforce

Comments: This rule must remain in place to allow AppRiver traffic to bypass Office 365 filtering.

 

Rules
 

3. Congratulations! The Email Security Filtering rule is now in place and being enforced.