I wrote in earlier about APEWS: E-217979. The message was blocked because
"it seems you are only asking to be removed from a blocklist." Partly
true; I'm really interested in stomping out whatever got us on the
blocklist in the first place.

The IP address I wrote in about was 209.31.62.11. We borrow it from
XO.com.

DNSstuff still has us on the aspews list:
http://www.dnsstuff.com/tools/ip4r.ch?ip=209.31.62.11

Aspews has us too:
http://www.aspews.org/?ip=209.31.62.11

But the listing on APEWS is gone.

According to the ASPEWS listing, we're blocked because the entire
209.31/16 network is blocked.