Open Outlook and select the "People" selection on the bottom of the window.
After that at the top of the options bar select list as you're view.
Select contacts on the left side of your window.
After this select one contact and press CTRL-A this selects all of your contacts
Open an Excel worksheet and select a new worksheet.
After this worksheet is opened select the first box and press CTRL-V.
This will paste all of the information from Outlook into your new Excel document.
Select the row labeled "Email" you should see a little down arrow in place of your normal mouse cursor.
This will select only the row with all of your emails. After this, repeat CTRL-C
and this shall copy all of your emails in that containing row.
Open your account at spam.adbcloud.com and sign in with your credentials.
Select "Manage Your white-list"
Select under the last entry and press CTRL-V to copy all your contacts emails into the white-list. Click save changes.