Crazy Problem - Two Part Query

I need some serious help with this query...

SELECT *
FROM dbo.wce_contact
WHERE (Mail1Date IS NOT NULL)
AND (Mail2Date IS NULL)
AND (Mail3Date IS NULL)
AND (Mail4Date IS NULL)
AND (Mail5Date IS NULL)
AND (Mail6Date IS NULL)
AND (Mail7Date IS NULL)
AND (Mail8Date IS NULL)
AND (Mail9Date IS NULL)
AND (Mail10Date IS NULL)
AND (Mail11Date IS NULL)
AND (Mail12Date IS NULL)
AND (Mail14Date IS NULL)
AND (Mail15Date IS NULL)
AND (Mail16Date IS NULL)

or(IDStatus LIKE '')
or (NOT (Task LIKE '%x%'))
or (ExpressEmail LIKE '%@%')
or (WebSite NOT LIKE '')
or (Unsubscribe = 0)
or (Artwork LIKE '')

Basically the parts in red work best when they use the 'or' criteria.

My problem.

I run the query together black+red and get a different result than expected. Is there a way of saying 'do the black part first and its an imperative that the red part follows those rules on the black part of the query?' eg:

IDStatus must be LIKE '' when running the black part of the query
and expressemail must be like '%@%' on the black part of the query but not on red part of the query. So it doesnt matter that the expressemail must have idstatus like '' whilst having an @

Hope it makes sense??