HACK(`check_received_dnsbl', `list.dsbl.org',		`"550 Mail from "$&{client_addr}" rejected; see http://dsbl.org/listing?ip="$&{client_addr}', `t')dnl
HACK(`check_received_dnsbl', `multihop.dsbl.org',	`"550 Mail from "$&{client_addr}" rejected; see http://dsbl.org/listing?ip="$&{client_addr}', `t')dnl
HACK(`check_received_dnsbl', `unconfirmed.dsbl.org',	`"550 Mail from "$&{client_addr}" rejected; see http://dsbl.org/listing?ip="$&{client_addr}', `t')dnl
HACK(`check_received_dnsbl', `bl.spamcop.net',		`"Mail from "$&{client_addr}" rejected; see http://spamcop.net/w3m?action=checkblock&ip="$&{client_addr}', `t')dnl
HACK(`check_received_dnsbl', `relays.ordb.org',		`"571 Mail from "$&{client_addr}" rejected; verify open mail relay at http://www.ordb.org/lookup/index.php?host="$&{client_addr}" + http://mail-abuse.org/tsi/ar-fix.html)"', `t')dnl
HACK(`check_received_dnsbl', `dul.ru',			`"Mail from dial-up rejected; see http://www.dul.ru/cgi-bin/search.cgi?address="$&{client_addr}', `t')dnl
dnl HACK(`check_received_dnsbl', `rbl.home.corvax.kiev.ua',	`', `t')dnl