enhdnsbl.m4 revision 159609 
1divert(-1)
2#
3# Copyright (c) 2000-2002, 2005, 2006 Sendmail, Inc. and its suppliers.
4#	All rights reserved.
5#
6# By using this file, you agree to the terms and conditions set
7# forth in the LICENSE file which can be found at the top level of
8# the sendmail distribution.
9#
10#
11
12ifelse(defn(`_ARG_'), `', 
13	`errprint(`*** ERROR: missing argument for FEATURE(`enhdnsbl')')')
14divert(0)
15ifdef(`_EDNSBL_R_',`dnl',`dnl
16VERSIONID(`$Id: enhdnsbl.m4,v 1.11 2006/03/31 19:56:16 ca Exp $')
17LOCAL_CONFIG
18define(`_EDNSBL_R_',`')dnl
19# map for enhanced DNS based blacklist lookups
20Kednsbl dns -R A -a. -T<TMP> -r`'ifdef(`EDNSBL_TO',`EDNSBL_TO',`5')
21')
22divert(-1)
23define(`_EDNSBL_SRV_', `_ARG_')dnl
24define(`_EDNSBL_MSG_', `ifelse(len(X`'_ARG2_),`1',`"550 Rejected: " $`'&{client_addr} " listed at '_EDNSBL_SRV_`"',`_ARG2_')')dnl
25define(`_EDNSBL_MSG_TMP_', `ifelse(_ARG3_,`t',`"451 Temporary lookup failure of " $`'&{client_addr} " at '_EDNSBL_SRV_`"',`_ARG3_')')dnl
26define(`_EDNSBL_MATCH_', `ifelse(len(X`'_ARG4_),`1',`$`'+',_ARG4_)')dnl
27divert(8)
28# DNS based IP address spam list _EDNSBL_SRV_
29R$*			$: $&{client_addr}
30R$-.$-.$-.$-		$: <?> $(ednsbl $4.$3.$2.$1._EDNSBL_SRV_. $: OK $)
31R<?>OK			$: OKSOFAR
32ifelse(len(X`'_ARG3_),`1',
33`R<?>$+<TMP>		$: TMPOK',
34`R<?>$+<TMP>		$#error $@ 4.4.3 $: _EDNSBL_MSG_TMP_')
35R<?>_EDNSBL_MATCH_	$#error $@ 5.7.1 $: _EDNSBL_MSG_
36ifelse(len(X`'_ARG5_),`1',`dnl',
37`R<?>_ARG5_	$#error $@ 5.7.1 $: _EDNSBL_MSG_')
38ifelse(len(X`'_ARG6_),`1',`dnl',
39`R<?>_ARG6_	$#error $@ 5.7.1 $: _EDNSBL_MSG_')
40ifelse(len(X`'_ARG7_),`1',`dnl',
41`R<?>_ARG7_	$#error $@ 5.7.1 $: _EDNSBL_MSG_')
42ifelse(len(X`'_ARG8_),`1',`dnl',
43`R<?>_ARG8_	$#error $@ 5.7.1 $: _EDNSBL_MSG_')
44ifelse(len(X`'_ARG9_),`1',`dnl',
45`R<?>_ARG9_	$#error $@ 5.7.1 $: _EDNSBL_MSG_')
46divert(-1)
47