Connectors

TL;DR

1. Create a New Connector in Mail flow -> Connectors. Add our current IPs list: IPs

Settings

1. Access the preview Microsoft 365 Exchange admin center.

   Exchange Admin Center (opens new window)

2. Go to Connectors in menu: Mail flow -> Connectors.

   Reference (opens new window)

   Click Add a connector.

   

3. In New Connector -> Connection from select Partner organization.

   Click Next.

   

4. In Connector name -> Name fill with "PhishX" and select Turn it on.

   Click Next.

   

5. In Authenticating sent e-mail select By verifying that the IP address of the sending server matches one of the following IP addresses, which belong to your partner organization. Add our current IPs list: IPs.

   Click Next.

   

6. In Security restrictions select Reject e-mail messages if they aren't sent over TLS.

   Click Next.

   

7. In Review Connector.

   Click Create connector.

   

8. In Connector created.

   Click Done.