Blocked::http in mass email

When I manually embed a link in my mass email messages, for some email accounts that view the message in Outlook 2003, a "blocked::http..." now appears in the link, when the mouse pointer is hovered over the link.  A snippet of the mass email html code is below:

Just a reminder that the <a href="http://www.mysite.com/events.php?action=show_info&amp;event_id=34">Annual Party</a> is set for Saturday...


Any ideas of what may be going wrong?

Quote · 28 Mar 2010
 
 
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