Spam WhiteList

[Matt]

In "spam.whitelist.rules" file.

# This is where you can build a Spam WhiteList
# Addresses matching in here, with the value
# "yes" will never be marked as spam.
From:           65.18.15.                     yes
From:           65.13.11.                     yes
From:        *@internic.net                yes
To:             postmaster at mydomain.net             yes
To:             abuse at mydomain.net                  yes
To:             *@second-domain.net                            yes

Am I doing this right?  No messages going to my @second-domain.net as an
example will ever be blacklisted?  Or do I need the "*"?

Matt