Spam

Hi.
Im i run blessedhomes.org, im using wordpress and everything have been great for almost a year. Now there is a lot of spam in the source code.. Have no idea how it ended up there…

After </body> this codes comes up:

</body>
</html>
<!– google –><font id=”qre” color=”0cbd02″ style=”height: 0;overflow: hidden;width: 0; position: absolute; font-family:courier; font-size:19px” >
xeex290505
[spam links redacted]

And the list goes on…

It ends with:
</font><!– google –>

Last week all those links appeared under the footer of the page. I updated wordpress, and it was gone. Now it is back again.

Any tips how i can get it away!?

Thanks