\documentclass{article}
\usepackage{ulem}
\pagestyle{headings}
\begin{document}
\part{ Horde Project Documentation}
\begin{itemize}
\item{SecurityMeasures\footnote{http://example.com/index.php?page=SecurityMeasures}}
\end{itemize}
\subsection{ Form Responses}
\begin{itemize}
\item{Horde does not run your mail server\footnote{http://example.com/index.php?page=ICantGetMyMail}}
\item{Horde does not send spam messages\footnote{http://example.com/index.php?page=HordeDoesntSendSpam}}
\end{itemize}
\end{document}
