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How can I filter messages using contents of Message ID?

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How can I customize the the New Message Header entry within Message Filters/Customize Headers to filter on "Message ID"? [ this may be as simple what is the character for the space between "Message" and "ID".] My intent is to filter out all messages that contain ".mailsrvcs.net" in the "Message ID"

How can I customize the the New Message Header entry within Message Filters/Customize Headers to filter on "Message ID"? [ this may be as simple what is the character for the space between "Message" and "ID".] My intent is to filter out all messages that contain ".mailsrvcs.net" in the "Message ID"

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When I look as a message source I see Message-ID so that is what you enter into the customize box to add the field

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Matt said

When I look as a message source I see Message-ID so that is what you enter into the customize box to add the field

HOW do I prevent this?