divert(-1) # # Copyright (c) 2000-2001 Sendmail, Inc. and its suppliers. # All rights reserved. # # By using this file, you agree to the terms and conditions set # forth in the LICENSE file which can be found at the top level of # the sendmail distribution. # # divert(0) ifdef(`_EDNSBL_R_',`dnl',`dnl VERSIONID(`$Id: enhdnsbl.m4,v 1.1.1.1 2002/02/17 21:56:44 gshapiro Exp $') LOCAL_CONFIG define(`_EDNSBL_R_',`')dnl # map for enhanced DNS based blacklist lookups Kednsbl dns -R A -a. -T -r`'ifdef(`EDNSBL_TO',`EDNSBL_TO',`5') ') divert(-1) define(`_EDNSBL_SRV_', `ifelse(len(X`'_ARG_),`1',`blackholes.mail-abuse.org',_ARG_)')dnl define(`_EDNSBL_MSG_', `ifelse(len(X`'_ARG2_),`1',`"550 Mail from " $`'&{client_addr} " refused by blackhole site '_EDNSBL_SRV_`"',`_ARG2_')')dnl define(`_EDNSBL_MSG_TMP_', `ifelse(_ARG3_,`t',`"451 Temporary lookup failure of " $`'&{client_addr} " at '_EDNSBL_SRV_`"',`_ARG3_')')dnl define(`_EDNSBL_MATCH_', `ifelse(len(X`'_ARG4_),`1',`$`'+',_ARG4_)')dnl divert(8) # DNS based IP address spam list _EDNSBL_SRV_ R$* $: $&{client_addr} R$-.$-.$-.$- $: $(ednsbl $4.$3.$2.$1._EDNSBL_SRV_. $: OK $) ROK $: OKSOFAR ifelse(len(X`'_ARG3_),`1', `R$+ $: TMPOK', `R$+ $#error $@ 4.7.1 $: _EDNSBL_MSG_TMP_') R_EDNSBL_MATCH_ $#error $@ 5.7.1 $: _EDNSBL_MSG_ ifelse(len(X`'_ARG5_),`1',`dnl', `R_ARG5_ $#error $@ 5.7.1 $: _EDNSBL_MSG_') ifelse(len(X`'_ARG6_),`1',`dnl', `R_ARG6_ $#error $@ 5.7.1 $: _EDNSBL_MSG_') ifelse(len(X`'_ARG7_),`1',`dnl', `R_ARG7_ $#error $@ 5.7.1 $: _EDNSBL_MSG_') ifelse(len(X`'_ARG8_),`1',`dnl', `R_ARG8_ $#error $@ 5.7.1 $: _EDNSBL_MSG_') ifelse(len(X`'_ARG9_),`1',`dnl', `R_ARG9_ $#error $@ 5.7.1 $: _EDNSBL_MSG_') divert(-1)