diff --git a/bl.cgi b/bl.cgi
index e3ddb25..e3cffc7 100755
--- a/bl.cgi
+++ b/bl.cgi
@@ -35,6 +35,7 @@ cat <<EOF
 # 211: open socks
 # 212: open http/webpage proxy
 # 22: abused vpn/proxy
+# 221: unknown abused vpn/proxy # (send help :p)
 #
 # you might notice that additional digits = sub-category :3
 
diff --git a/footer.html b/footer.html
index 8e22bb1..552909c 100644
--- a/footer.html
+++ b/footer.html
@@ -3,4 +3,4 @@
 <br>
 <a href="https://tildegit.org/xfnw/shoxf">source</a>
 -
-Also check out our <a href="bl.cgi">blackhole service!</a>
+Also check out our <a href="bl.cgi">blackhole service</a>!