Cool -- I took the first few steps (publishing SPF records for rockclimbing.com, setting up policyd for Postfix 2.1) but this guide will really help take the final step. Thanks so much!
--tim Quoth [EMAIL PROTECTED]: > FYI: > Anyone interested in enabling SPF (plus MS CALLER-ID if desired) for > their Postfix MTA / DbMail system? > This is not intended as a recommendation but if you have considered > implementing the new SPF I have been running the Postfix SMTP policy > daemon with Postfix/DbMail with good result. > > SPF is worth watching now as it is widely becoming the (open-source) > sender policy framework of choice over TEOS, CALLER-ID and many other > proposals. > > SPF is an SMTP MTA policy daemon. No change to your DbMail installation > is indicated but SPF certainly is a plus for your DbMail system, > preventing 'junk' from entering your mail storage database. > SPF relies on a DNS Zone TXT entry to indicate which MX servers are > allowed to handle mail for the zone and what zones if any it handles > mail for. Check your DNS. Soon everyone will be getting SPF bounces > until they correctly configure their DNS servers to indicate their > authorized MXs. > Try this: http://spf.pobox.com/wizard.html?mydomain=<ENTER YOUR DOMAIN> ) > > Mail::SPF::Query for POSTFIX 2.1/2.2 can be implemented with: > i) a simple PERL policy daemon; > ii) 2 new PERL modules (and if your PERL needs it, a sprucing up of > NET:: modules) and > iii) a master.cf/main.cf config change. > > Mail::SPF::Query is at: > (http://search.cpan.org/~freeside/Mail-SPF-Query-1.997/ ) > > (MS CALLER-ID) LMAP::CID2SPF Is at: > http://www.baschny.de/spf/LMAP-CID2SPF-0.9.tar.gz > > Postfix policy daemon is here: > http://spf.pobox.com/postfix-policyd.txt > > INSTALLATION: > Please read Postfix's README_FILES/SMTPD_POLICY_README > > MASTER.CF > policy unix - n n - - spawn > user=nobody argv=/usr/bin/perl /usr/libexec/postfix/smtpd-policy.pl > > MAIN.CF (note that order is critical) > smtpd_recipient_restrictions = > ... > reject_unknown_sender_domain, > reject_unauth_destination, > check_policy_service unix:private/policy, > ... > > > LINKS: Postfix SMTP Policy Info > http://www.ipnet6.org/postfix/spf/ -Postfix Patch home page > http://spf.pobox.com/ - SPF background > http://www.libspf2.org/ - LibSPF2 site > http://www.trusted-forwarder.org/ - Global whitelist > http://www.postfix.org/ - Postfix home page > > > I have no experience with these so I can't vouch for SPF on Sendmail, > Qmail, Exim but overall reports are fair to excellent. > See: http://www.libsrs2.org/status.html for Sendmail, Qmail, Exim - > SPF help. > > > > > best to all... > Mike > > -=-=-=-=-=-=- > DBMA (PERL CGI GUI DbMail Administrator) > Latest Version 2.1.1 at http://library.mobrien.com/dbmailadministrator/) > _______________________________________________ > Dbmail mailing list > Dbmail@dbmail.org > https://mailman.fastxs.nl/mailman/listinfo/dbmail -- "For many years it was believed that countless monkeys on countless typewriters would eventually reproduce the genius of Shakespeare. Now, thanks to the World Wide Web, we know this to be false." --anonymous Internet hero
