diff options
Diffstat (limited to 'contrib/sendmail/cf/feature/enhdnsbl.m4')
| -rw-r--r-- | contrib/sendmail/cf/feature/enhdnsbl.m4 | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/contrib/sendmail/cf/feature/enhdnsbl.m4 b/contrib/sendmail/cf/feature/enhdnsbl.m4 new file mode 100644 index 0000000..e254ad4 --- /dev/null +++ b/contrib/sendmail/cf/feature/enhdnsbl.m4 @@ -0,0 +1,44 @@ +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 1.7 2001/07/22 18:02:52 ca Exp $') +LOCAL_CONFIG +define(`_EDNSBL_R_',`')dnl +# map for enhanced DNS based blacklist lookups +Kednsbl dns -R A -a. -T<TMP> -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 $) +R<?>OK $: OKSOFAR +ifelse(len(X`'_ARG3_),`1', +`R<?>$+<TMP> $: TMPOK', +`R<?>$+<TMP> $#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) |
