distorted.lisp: Add MX for blackhole.

diff --git a/distorted.lisp b/distorted.lisp
index c81e13b..62ff64c 100644 (file)
--- a/distorted.lisp
+++ b/distorted.lisp
@@ -57,7 +57,7 @@
                     (chiark.ns :ip chiark.greenend.org.uk))
 
   ;; Mail servers.
-  ((@ mail)
+  ((@ mail blackhole)
    :mx mail
    :srv ((:smtp mail)))
   ((lists bugs cryptomail)