Outlook 2010 hates my nested table sidebars

Outlook 2010 hates my nested table sidebars--it pushes all the surrounding  copy below the sidebar (and leaves blank space flanking the sidebar) for no apparent reason.

Here is the coding for the nested table...
<table width="275" border="0" align="right" cellpadding="10px" style="margin-left:15px; font-size:12px; line-height:normal; background-color: #EDEDE4">
          <td><h3 align="center"><strong>copy goes here</strong></h3>
            <h3 style="text-align:center; color:#006393"><strong>more copy goes here</strong></h3>

Any suggestions are greatly appreciated!

200,000 companies around the world can't be wrong.

From Australia to Zimbabwe, and everywhere in between, companies count on 
Campaign Monitor for email campaigns that drive real business results.

Get started for free