how to allow the specific group to receive email from the specifics domains or email accounts
You want that the specifics email account receives the emails from specifics emails or domains
Is necessary to create the group and put the internal emails that you want to receive the emails
Create the Rule to block these specifics domains to others groups
Create the group:
Go to: Administration > Policy Groups > Add
Put the name of the group in: Policy Group Name.
Click on Add
Put the email accounts that you want to receive the specific emails and then click on Add Members (If you prefer you can add more than one account just put the comma(,) between email accounts)
Click on Save.
Move the new group to the first position (just click on the group rows and drag up)
Click on the box of the new group and click on the "Enable" button
Create the rule to Block the specific domain/email.
Go to: Content > Policies > Email > Add
Click on "Blank" Policy Template then Select
Put the name of the rule in: Policy Name
Select where do you want to apply, Inbound Messages or to Outbound messages
In the Conditions Policy Box
click on Add
Select "Text in this Specific part of the message"
in the box of "or more occurrences of", put de number 1
in the "Select message part" select the "Envelope sender"
In the box bellow put the domain or email that you want to block.
Click on the "Add Condition" in the bottom of the page
In the Actions Box
Click on Add Then select "Delete the Message"
click in Add Condition
In "Apply to the following policy groups"
Select the Default Group and the groups that you want to block this domain/emails.
Move the new rule to the first position (just click on the group rows and drag up)
IF YOU WANT BLOCK MORE THAN ONE DOMAIN/EMAIL YOU WILL NEED TO REPEAT THE STEP 5 ONWARDS
The policy will block the domain/email for all internal email accounts but as the new group will be in the first, in Policy group, this action has no effect