I've udpated the TXT message for the sa list, addding a URI:
"Message body contains domain in sa-backlist."
to:
"Message body contains domain in sa-backlist. See: http://www.stearns.org/sa-blacklist/"
This makes for a slightly larger BIND zonefile, but it's perhaps more descriptive. Comments please to discuss@lists.surbl.org .
Jeff C.