You are shown a list of e-mails that have been quarantined by the spam filter. Within the report, you are given the options to 'Preview' or 'Allow & Release'. If you choose to allow and release a specific e-mail it will release the e-mail within the report to your inbox and that e-mail address will no longer be blocked by the spam filter.
NOTE: Many companies/brands use multiple e-mail addresses to contact customers so it's possible that e-mails from them would still get quarantined by the spam filter. If this is an issue for you and you would like to allow all e-mails from a company or brand, you will need to allow the domain.
You will need to access the spam filter's control panel. You can access the control panel by logging in at www.portal.fusemail.com and using your HAL-PC e-mail and your spam filter password or by opening a previous Quarantine Summary Report in your inbox and clicking "Login to control panel" on the top-right of the e-mail. (Find a detailed walkthrough of how to reset your spam filter password here.)
Select 'Allow & Deny' on the left sidebar. It will open a sub-menu with 'Allow List' and 'Deny List'. Select 'Allow List'.
You will see a space where you can enter a sender's e-mail, domain or IP address. Type in the domain you would like to allow permanently (e.g. www.domain.com) and click 'Add'. You will now receive all e-mails to your inbox from the domain you entered.