Describe your package here Describe your package requirements here Currently there are no FAQ items provided. postfix_antispam 1.0 /usr/local/pkg/postfix.inc Postfix Antispam and mail Relay Configure Postfix Forwarder

Services

pkg_edit.php?xml=postfix_antispam.xml&id=0 General /pkg_edit.php?xml=postfix.xml&id=0 Domains /pkg_edit.php?xml=postfix_domains.xml&id=0 Recipients /pkg_edit.php?xml=postfix_recipients.xml&id=0 Access Lists /pkg_edit.php?xml=postfix_acl.xml&id=0 Antispam /pkg_edit.php?xml=postfix_antispam.xml&id=0 Sync /pkg_edit.php?xml=postfix_sync.xml&id=0 View config /postfix_view_config.php Search mail /postfix_search.php Queue /postfix_queue.php About /postfix_about.php Postfix Antispam Settings listtopic Header verification header_check select Strongstrong Basicbasic Default: Strong
Enable sender, client, recipients and rfc verification.
]]> Helo Hostname reject_unknown_helo_hostname checkbox Default: Checked
Reject unknow helo hostname during smtp communication.]]> Zombie blocker zombie_blocker Default: Enabled with enforce
Use postfix 2.8 Postscreen feature to detect zombie spammers]]> select Enabled with enforceenforce Enabled with dropdrop Enabled with ignoreignore Disableddisabled greet wait time greet_time input 10 Default: up to 2 seconds under stress, up to 6 seconds otherwises
syntax: 2,6s
The amount of time that postscreen will wait for an SMTP client to send a command before its turn, and for DNS blocklist lookup results to arrive .
Specify a non-zero time value (an integral value plus an optional one-letter suffix that specifies the time unit).
Time units: s (seconds), m (minutes), h (hours), d (days), w (weeks).]]> After greeting tests after_greeting Postscreen After greeting tests. All these options are recomended.]]> select postscreen_bare_newline_enablepostscreen_bare_newline_enable postscreen_disable_vrfy_commandpostscreen_disable_vrfy_command postscreen_non_smtp_command_enablepostscreen_non_smtp_command_enable postscreen_pipelining_enablepostscreen_pipelining_enable postscreen_greet_checkpostscreen_greet_check 06 Soft Bounce soft_bounce select Enabled only in postscreenpostscreen Enabledenabled Disableddisabled Default: Enabled only in postscreen
Safety net to keep mail queued that would otherwise be returned to the sender.
This parameter disables locally-generated bounces, and prevents the Postfix SMTP server from rejecting mail permanently, by changing 5xx reply codes into 4xx.
However, soft_bounce is no cure for address rewriting mistakes or mail routing mistakes.]]> Anvil Daemon anvil select Enabled only when using postscreenpostscreen Enabledenabled Disableddisabled Postfix session count and request rate control.
You can disable it if your server relays mail from internal clients to internet.]]> RBL server List rbl_servers THIS IS JUST AN EXAMPLE, CHECK IF ANY LIST YOU CHOOSE IS PAID OR FREE!
ex: dnsbl.sorbs.net, bl.spamcop.net*2, dnslb.local*-5, cbl.abuseat.org, b.barracudacentral.org
Check some rbl servers at http://www.anti-abuse.org/multi-rbl-check/

You can also create a local rbl dns server to whitelist some hosts/domains
See how it works in http://www.postfix.org/postconf.5.html#postscreen_dnsbl_sites]]> textarea 70 05 RBL threshold rbl_threshold Default: 2
How many RBL Lists Postscreen must find clien's ip address to block sender.]]> select 11 22 33 44 55 SPF lookup postfix_spf select REJECT the mail when the sender credentials FAILSreject_spf_invalid_sender PERMIT the mail when the sender credentials SUCCEEDpermit_spf_valid_sender Just show in header that the mail failed the testspf_mark_only Do not check SPF recordsdisable Default: REJECT the mail when the sender credentials FAILS
The Sender Policy Framework (SPF) is an open standard specifying a technical method to prevent sender address forgery.]]> listtopic Use Third part antispam antispam_enabled checkbox Message Hold mode hold_mode When using auto mode, postfix will hold all messages.
When using manual mode, include options like this in acl headers:
/^to:.*admin@mydomain.com/ OK
/^from:.*user@extdomain.com/ OK
/^from:/ HOLD
/^to:.*@mydomain.com/ HOLD]]> select Auto modeauto Manual mode using ACLsmanual Software antispam_software Select Third part solution to use. See postfix forwarder package info page for instaling instructions select Mailscanner + Spamassassin + clamavmailscanner Policyd v2 + amavispolicyd2 Policydv2 Location antispam_location NEVER try to install policyd on pfsense base system. It will never boot again.]]> input 50 postfix_php_install_command(); postfix_php_deinstall_command(); postfix_validate_input($_POST, $input_errors); sync_package_postfix();