106f25ae9SGregory Neil Shapirodivert(-1) 206f25ae9SGregory Neil Shapiro# 35dd76dd0SGregory Neil Shapiro# Copyright (c) 1998-2002, 2005-2007 Proofpoint, Inc. and its suppliers. 406f25ae9SGregory Neil Shapiro# All rights reserved. 506f25ae9SGregory Neil Shapiro# 606f25ae9SGregory Neil Shapiro# By using this file, you agree to the terms and conditions set 706f25ae9SGregory Neil Shapiro# forth in the LICENSE file which can be found at the top level of 806f25ae9SGregory Neil Shapiro# the sendmail distribution. 906f25ae9SGregory Neil Shapiro# 1006f25ae9SGregory Neil Shapiro# 1106f25ae9SGregory Neil Shapiro 12e92d3f3fSGregory Neil Shapiroifdef(`DNSBL_MAP', `', `define(`DNSBL_MAP', `dns -R A')') 1306f25ae9SGregory Neil Shapirodivert(0) 1406f25ae9SGregory Neil Shapiroifdef(`_DNSBL_R_',`dnl',`dnl 154313cc83SGregory Neil ShapiroVERSIONID(`$Id: dnsbl.m4,v 8.34 2013-11-22 20:51:11 ca Exp $') 1640266059SGregory Neil Shapirodefine(`_DNSBL_R_',`') 17af9557fdSGregory Neil Shapiroifelse(defn(`_ARG_'), `', 18af9557fdSGregory Neil Shapiro `errprint(`*** ERROR: missing argument for FEATURE(`dnsbl')')') 1940266059SGregory Neil ShapiroLOCAL_CONFIG 20*5b0945b5SGregory Neil Shapiro# map for DNS based blocklist lookups 2194c01205SGregory Neil ShapiroKdnsbl DNSBL_MAP -T<TMP>ifdef(`DNSBL_MAP_OPT',` DNSBL_MAP_OPT')') 2206f25ae9SGregory Neil Shapirodivert(-1) 23af9557fdSGregory Neil Shapirodefine(`_DNSBL_SRV_', `_ARG_')dnl 2494c01205SGregory Neil Shapirodefine(`_DNSBL_MSG_', `ifelse(len(X`'_ARG2_),`1',`"550 Rejected: " $`'&{client_addr} " listed at '_DNSBL_SRV_`"',`_ARG2_')')dnl 2540266059SGregory Neil Shapirodefine(`_DNSBL_MSG_TMP_', `ifelse(_ARG3_,`t',`"451 Temporary lookup failure of " $`'&{client_addr} " at '_DNSBL_SRV_`"',`_ARG3_')')dnl 2606f25ae9SGregory Neil Shapirodivert(8) 2706f25ae9SGregory Neil Shapiro# DNS based IP address spam list _DNSBL_SRV_ 2806f25ae9SGregory Neil ShapiroR$* $: $&{client_addr} 2940266059SGregory Neil ShapiroR$-.$-.$-.$- $: <?> $(dnsbl $4.$3.$2.$1._DNSBL_SRV_. $: OK $) 3006f25ae9SGregory Neil ShapiroR<?>OK $: OKSOFAR 3140266059SGregory Neil Shapiroifelse(len(X`'_ARG3_),`1', 3240266059SGregory Neil Shapiro`R<?>$+<TMP> $: TMPOK', 334e4196cbSGregory Neil Shapiro`R<?>$+<TMP> $#error $@ 4.4.3 $: _DNSBL_MSG_TMP_') 34d0cef73dSGregory Neil Shapiroifelse(`X'_ARG2_,`Xquarantine', 35d0cef73dSGregory Neil Shapiro`R<?>$+ $#error $@ quarantine $: _DNSBL_SRV_', 36d0cef73dSGregory Neil Shapiro`X'_ARG2_,`Xdiscard', 37d0cef73dSGregory Neil Shapiro`R<?>$+ $#discard $: _DNSBL_SRV_', 38d0cef73dSGregory Neil Shapiro`R<?>$+ $#error $@ 5.7.1 $: _DNSBL_MSG_') 3906f25ae9SGregory Neil Shapirodivert(-1) 40