This guide walks you through the process of creating a new allow/block list and applying it to a sharing policy within the Bank2Trust admin console.

Allow or Block Domains from Trusted Shares

You can allow or block specific domains from being added to Trusted Shares based on your security and compliance requirements. When a domain is blocked, recipients from that domain cannot be added to any Trusted Share. After creating a domain list here, you can associate it with either a Device Policy or a Sharing Policy . Important Note: A Device Policy applies across your entire organization, while a Sharing Policy applies only to Trusted Shares created using that policy. Settings hierarchy: Device Policy → Sharing Policy → Trusted Share Options. To configure this setting: Admin Console → Allow/Block Lists → Click the '+ New List' button located at the top of the list management section.

Fill out the Fields

Enter the name of the list, including a keyword. The Keyword will be used to assign the list to a Policy later and should always be in format. Specify domains or emails by clicking on the 'Domains/emails' input field to enter the relevant domains, seperated by a comma. You can also upload a predefined list via CSV that will automatically populate the Domains/emails field.

Click the 'Save' button.

Match Subdomains : When this option is selected, the chosen action ( Allow or Block ) is also apply to all subdomains of the specified domain. For example, if you specify outlook.com , email addresses from mail.outlook.com will also be allowed or blocked accordingly. Once you enter the desired domains, you can click Save. Note: If you are an eShare customer, we provide a CSV file containing approximately 16,000 consumer domains that you can use for blocking. If you do not have this file already, please raise a support ticket and we will provide it to you.

Confirmation

Verify that the new list has been successfully created by checking for a confirmation message. Once you create a list, you can assign it to either a Sharing Policy or a Device Policy . Assigning it to a Device Policy applies the list across your entire organization, while assigning it to a Sharing Policy applies it only to Trusted Shares created using that policy. Please visit the links below for step-by-step guidance. Add an Allow/Block list on a Sharing Policy Add an Allow/Block list on Device Policy

How to create an Allow or Block list of Domains