Date: Tue, 31 Mar 1998 09:36:44 -0500 From: "James E. Housley" <housley@pr-comm.com> To: "Jonathan M. Bresler" <jmb@FreeBSD.ORG>, hackers@FreeBSD.ORG Subject: Repost/Refined of Additions to anti-spam rules Message-ID: <3520FF7C.F95D00BC@pr-comm.com>
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Attached is a context diff of the latest sendmail.cf.additions that I
have ( through src-2.2.0671.gz). This rule is similar to the denyip
execpt the file is a list of ips to allow, ie local machines. I wrote
this rule to prevent dialing to the internet to check local to local
mail.
Comments still welcome.
Jim
--
-------------------------------------------+-------------------------
James E. Housley | PGP: 1024/03983B4D
PR Communications, Inc. | 2C 3F 3A 0D A8 D8 C3 13
www.servtech.com/public/pr-comm | 7C F0 B5 BF 27 8B 92 FE
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Content-Type: text/plain; charset=us-ascii; name="sendmail.cf.additions.patch"
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Content-Disposition: inline; filename="sendmail.cf.additions.patch"
*** sendmail.cf.additions.orig Mon Mar 9 09:31:06 1998
--- sendmail.cf.additions Tue Mar 31 09:26:48 1998
***************
*** 7,12 ****
--- 7,13 ----
Kdenyip hash -o -a.REJECT /etc/mail/denyip.db
Kfakenames hash -o -a.REJECT /etc/mail/fakenames.db
Kspamsites hash -o -a.REJECT /etc/mail/spamsites.db
+ Kallowip hash -o -a.ALLOW /etc/mail/allowip.db
# helper rulsesets; useful for debugging sendmail configurations
#
***************
*** 77,82 ****
--- 78,88 ----
R$* $: $>3 foo@$1
R<$*> $*<@$*> $#error $: "451 Domain does not resolve"
# Connecting Host must resolve--END
+ # ip address is defined as LOCAL--BEGIN
+ # prevents me from dialing out to the net for local mail
+ R$* $| $* $: $1 $| $(allowip $2 $)
+ R$* $| $*.ALLOW $@ OK
+ # ip address is defined as LOCAL--END
# ip address must NOT be in Paul Vixie's RBL--BEGIN
R$* $: $1 $: $(dequote "" $&{client_addr} $)
R$* $: $>check_rbl $1
--------------533CC0B2AFC39F00EE5DEA38
Content-Type: text/x-vcard; charset=us-ascii; name="vcard.vcf"
Content-Transfer-Encoding: 7bit
Content-Description: Card for James E. Housley
Content-Disposition: attachment; filename="vcard.vcf"
begin: vcard
fn: James E. Housley
n: Housley;James E.
org: PR Communications, Inc.
adr: 465 Blossom Road;;;Rochester;New York;14610-0725;USA
email;internet: housley@pr-comm.com
title: Design Engineer
tel;work: (716) 288-7900
tel;fax: (716) 288-7909
x-mozilla-cpt: pr-comm.com;2
x-mozilla-html: FALSE
version: 2.1
end: vcard
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