divert(-1)

#

# Copyright (c) 2004 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.

#

# ident "%Z%%M% %I% %E% SMI"

#

divert(0)

ifdef(`_MTAMARK_R',`dnl',`dnl

VERSIONID(`$Id: mtamark.m4,v 1.1 2004/03/22 19:22:40 ca Exp $')

LOCAL_CONFIG

define(`_MTAMARK_R',`')dnl

# map for MTA mark

Kmtamark dns -R TXT -a. -T<TMP> -r`'ifdef(`MTAMARK_TO',`MTAMARK_TO',`5')

')

divert(-1)

define(`_MTAMARK_RR_', `ifelse(len(X`'_ARG3_),`1',`_perm._smtp._srv',`_ARG3_')')dnl

define(`_MTAMARK_MSG_', `ifelse(len(X`'_ARG_),`1',`"550 Rejected: " $`'&{client_addr} " not listed as MTA"',`_ARG_')')dnl

define(`_MTAMARK_MSG_TMP_', `ifelse(_ARG2_,`t',`"451 Temporary lookup failure of " _MTAMARK_RR_.$`'&{client_addr}',`_ARG2_')')dnl

divert(8)

# DNS based IP MTA list

R$* $: $&{client_addr}

R$-.$-.$-.$- $: <?> $(mtamark _MTAMARK_RR_.$4.$3.$2.$1.in-addr.arpa. $: OK $)

R<?>1. $: OKSOFAR

R<?>0. $#error $@ 5.7.1 $: _MTAMARK_MSG_

ifelse(len(X`'_ARG2_),`1',

`R<?>$+<TMP> $: TMPOK',

`R<?>$+<TMP> $#error $@ 4.7.1 $: _MTAMARK_MSG_TMP_')

divert(-1)