APEWS spam blacklist?

Anyone have a contact involved with the APEWS blacklist? They have had a /19 of ours blacklisted for almost two years and there seems to be no way to contact them to get this resolved.

In a word, no.
Much sage advice here:

  <http://www.dnsbl.com/2007/08/what-to-do-if-you-are-listed-on-apews.html>

Aloha,
Michael.