1. Create a New Rule
To create a mailbox rule that can be used across multiple mailboxes in your organisation, log into Cloud Control HERE.
Scroll to Organization > Exchange then click into Mailbox Rules.
To add a new rule, click Add Rule and follow the prompts to create a new rule as you would in Outlook or Outlook on the Web.
This new rule will now be available to be applied to as many mailboxes as required inside your Hosted Organisation.