Jon L Miller a écrit :
> I’m getting a variety of spam mail form certain places that seems to be
> repeating itself and would like to know what is the best way to
> blacklist these or block them.
>
>
> mmtlnx:~ # postconf -n
>
> [snip]
>
> smtpd_recipient_restrictions = reject_unauth_pipelining,
> reject_non_fqdn_recipient, reject_unknown_recipient_domain,
> check_recipient_access hash:/etc/postfix/sender_access,
> permit_mynetworks, permit_sasl_authenticated,
> reject_unauth_destination, check_recipient_access
> hash:/etc/postfix/recipient_access,
you can add one or more of the following
check_client_access
cidr:/etc/postfix/access_client.cidr
check_reverse_client_hostname_access
hash:/etc/postfix/access_host.hash
check_reverse_client_hostname_access
pcre:/etc/postfix/access_host.pcre
* if you have cdb, use cdb instead of hash).
* if you have an old postfix, replace
check_reverse_client_hostname_access with check_client_access.
== access_client.cidr
192.0.2.0/24 REJECT spammy network
192.168.1.2 REJECT spammy host
== access_host.hash
example.com REJECT spammy domain
.example.com REJECT spammy domain
== access_host.pcre
/^dynamic\.ip(\.\d+){4}\.batelco\.com\.bh$/
REJECT generic hostname. Please use your ISP relay or fix your
hostname.
> reject_rbl_client, relay.ordb.org,
> reject_rhsbl_sender dsn.rfc-ignorant.org, reject_rbl_client
> list.dsbl.org, reject_rbl_client zen.spamhaus.org, reject_rbl_client
> sbl-xbl.spamhaus.org, permit
- sbl-xbl is included in zen.
- dsbl is dead
- ordb is dead
> [snip]
