Loosing spam fight

[Vlad GALU]

On 1/24/07, Gustavo Feijó <feijo.listas at gmail.com> wrote:
> Hi there,
> I know it's not the right list to write to, but I'll still try a shot.

   There is freebsd-isp@, as well :)

> I'm running sendmail in my FreeBSD box and wish to block mails comming
> from domains with no ptr configs.
>
> Am I missing something?
>
> My sendmail-rx.mc is like this
> FEATURE(`access_db',`hash -T<TMPF> -o /etc/mail/access.db')dnl
> FEATURE(`virtusertable',`hash -o /etc/mail/virtusertable.db')dnl
> FEATURE(redirect)dnl
> define(`confUSERDB_SPEC', `/etc/mail/userdb.db')dnl
> define(`ALIAS_FILE', `/etc/mail/aliases')dnl
> FEATURE(`blacklist_recipients')dnl
> EXPOSED_USER(`root')dnl
> FEATURE(`use_cw_file')dnl
> FEATURE(`use_ct_file')dnl
> FEATURE(`use_client_ptr')dnl
> FEATURE(`delay_checks')dnl
> dnl #
> dnl # configuracoes de lista de spammers
> dnl #
> FEATURE(`dnsbl', `dul.dnsbl.sorbs.net', `"550 Mail from "
> $`'&{client_addr} " refused - see http://www.dul.dnsbl.sorbs.net/"')
> FEATURE(`dnsbl', `sbl.spamhaus.org', `"550 Mail from "
> $`'&{client_addr} " refused - see http://www.spamhaus.org/sbl/"')
> FEATURE(`dnsbl', `list.dsbl.org', `"550 Mail from " $`'&{client_addr}
> " refused - see http://dsbl.org/"')
> FEATURE(`dnsbl', `bl.spamcop.net', `"450 Mail from " $`'&{client_addr}
> " refused - see http://spamcop.net/bl.shtml"')
> dnl #
>
>
> --
> []'s
> chmod000
> "Microsoft butterfly is their way of telling you their system has a
> lot of @#$ bugs!"
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-- 
If it's there, and you can see it, it's real.
If it's not there, and you can see it, it's virtual.
If it's there, and you can't see it, it's transparent.
If it's not there, and you can't see it, you erased it.