Log in to your Mailinblack space and navigate to your Protect area.
Click on the "Senders" menu, then the "General Settings" tab.
How to authorize or ban a sender ?
To add a sender, click on the Senders tab, then on "Add a sender".
Fill in the required information:
Status: this indicates which list you want to place the sender in. It can be either Authorized or Banned.
Type: Type allows you to specify the nature of the sender. It can be an email address, a domain name, or a regular expression.
For: This essential information allows you to choose for whom this sender will be authorized or not. You have two choices: all (for all of your users) or for only one of them.
Then click on Save to confirm the addition.
