1divert(-1) 2# 3# Copyright (c) 2000-2002, 2005 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# ident "%Z%%M% %I% %E% SMI" 11# 12 13divert(0) 14ifdef(`_EDNSBL_R_',`dnl',`dnl 15VERSIONID(`$Id: enhdnsbl.m4,v 1.10 2005/07/25 20:56:53 ca Exp $') 16LOCAL_CONFIG 17define(`_EDNSBL_R_',`')dnl 18# map for enhanced DNS based blacklist lookups 19Kednsbl dns -R A -a. -T<TMP> -r`'ifdef(`EDNSBL_TO',`EDNSBL_TO',`5') 20') 21divert(-1) 22define(`_EDNSBL_SRV_', `ifelse(len(X`'_ARG_),`1',`blackholes.mail-abuse.org',_ARG_)')dnl 23define(`_EDNSBL_MSG_', `ifelse(len(X`'_ARG2_),`1',`"550 Rejected: " $`'&{client_addr} " listed at '_EDNSBL_SRV_`"',`_ARG2_')')dnl 24define(`_EDNSBL_MSG_TMP_', `ifelse(_ARG3_,`t',`"451 Temporary lookup failure of " $`'&{client_addr} " at '_EDNSBL_SRV_`"',`_ARG3_')')dnl 25define(`_EDNSBL_MATCH_', `ifelse(len(X`'_ARG4_),`1',`$`'+',_ARG4_)')dnl 26divert(8) 27# DNS based IP address spam list _EDNSBL_SRV_ 28R$* $: $&{client_addr} 29R$-.$-.$-.$- $: <?> $(ednsbl $4.$3.$2.$1._EDNSBL_SRV_. $: OK $) 30R<?>OK $: OKSOFAR 31ifelse(len(X`'_ARG3_),`1', 32`R<?>$+<TMP> $: TMPOK', 33`R<?>$+<TMP> $#error $@ 4.4.3 $: _EDNSBL_MSG_TMP_') 34R<?>_EDNSBL_MATCH_ $#error $@ 5.7.1 $: _EDNSBL_MSG_ 35ifelse(len(X`'_ARG5_),`1',`dnl', 36`R<?>_ARG5_ $#error $@ 5.7.1 $: _EDNSBL_MSG_') 37ifelse(len(X`'_ARG6_),`1',`dnl', 38`R<?>_ARG6_ $#error $@ 5.7.1 $: _EDNSBL_MSG_') 39ifelse(len(X`'_ARG7_),`1',`dnl', 40`R<?>_ARG7_ $#error $@ 5.7.1 $: _EDNSBL_MSG_') 41ifelse(len(X`'_ARG8_),`1',`dnl', 42`R<?>_ARG8_ $#error $@ 5.7.1 $: _EDNSBL_MSG_') 43ifelse(len(X`'_ARG9_),`1',`dnl', 44`R<?>_ARG9_ $#error $@ 5.7.1 $: _EDNSBL_MSG_') 45divert(-1) 46