On Mon, Aug 04, 2008 at 12:29:34PM -0400, Brian Evans - Postfix List wrote: > Brian Evans - Postfix List wrote: >> Nicolas KOWALSKI wrote: >>>> The client said 'EHLO demisel.dyndns.org'. >>>> This is the value that check_helo_access can find, though somewhat >>>> unreliable to whitelist. >>> >>> I apparently have no other choices to whitelist-before-rbl such a >>> dynamic pool's host. >>> >> A *better* way is force them to Authenticate using SASL. >> >> See http://www.postfix.org/SASL_README.html >> Postfix supports either Cyrus or Dovecot SASL. >> > P.S. This is if you fully trust and know this host
Yes, I fully trust this host. Actually, it is the mx backup for my home server: $ host petole.dyndns.org petole.dyndns.org has address 87.90.240.206 petole.dyndns.org mail is handled by 10 demisel.dyndns.org. petole.dyndns.org mail is handled by 5 petole.dyndns.org. Can I use authentication for MX? -- Nicolas
