I am in Outlook 2010. From a blank message, you can click on the body, then "Table", "Excel Spreadsheet". This inserts the spreadsheet associated with Excel into the message body.
Then from SSMS, run the request in the grid - where I usually look at mine. Highlight the results, copy, then click on the first cell of the spreadsheet attached to the email and paste.
At least it looks half decent, and the recipient can right-click on the built-in spreadsheet, select "Worksheet / Open" and run it in Excel.
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