Sign into the SpamHero control panel.
Click on the Settings > Quarantine Users as shown here:
Click on the +ADD button, which opens a form to add a new quarantine user
If this quarantine user login will be used for an existing account contact (in the Account > Account Contacts tab), click the "Account contact" checkbox:
If this is for a New User, you'll be prompted for their Email address and Name, and optionally their timezone. By default the system will send them an email asking them to set their own password.
If this is for an Existing Account Contact then their information is already in our system and they will continue to use their existing sign-in information to access the control panel and their quarantine area.
List the Email aliases that you would like to see when this user signs in:
Click on the checkbox to accept the associated terms and fees. Quarantine Users are billed on the same cycle as the domain it's associated with. Changing the billing cycle of your domain will also affect the billing cycle of the quarantine users.