Alle 17:03, giovedì 10 maggio 2007, Pedro Santa ha scritto:
> My RT instance still receives lots of SPAM even with procmail
> filtering, with Spamassasin updated with "rules du jour" script.
I think an MTA level configuration for using some block lists can help you.
Like this, for our postfix+postgrey mailservers:
smtpd_sender_restrictions =
check_sender_access hash:/etc/postfix/sender_access_rejected,
hash:/etc/postfix/access,
permit_mynetworks,
reject_invalid_hostname,
reject_non_fqdn_sender,
reject_non_fqdn_recipient,
reject_non_fqdn_hostname,
reject_invalid_hostname,
reject_unknown_sender_domain,
reject_unknown_recipient_domain,
reject_unauth_pipelining,
reject_unauth_destination,
check_recipient_maps,
reject_rbl_client relays.ordb.org,
reject_rbl_client list.dsbl.org,
reject_rbl_client sbl-xbl.spamhaus.org,
reject_rbl_client combined.njabl.org,
reject_rbl_client bl.spamcop.net,
reject_rbl_client dnsbl.sorbs.net,
check_policy_service inet:127.0.0.1:10030,
permit_mx_backup
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Luca Villani Mobile Team, Dada S.p.A.
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