On Thu, Oct 2, 2008 at 10:22 AM, Rasmus Haslund <[EMAIL PROTECTED]> wrote: >>From: nik600 [mailto:[EMAIL PROTECTED] >>And, in case of parse who decides to write dns2.dadosoftware.com > [217.199.13.2] instead of unknown >[217.199.13.2]? > > Your MTA decides to write unknown because it is most likely not > configured to perform reverse dns lookups - or it could just not resolve > it. > > NOWACO A/S > Rasmus Haslund > i'm not pretty sure about it because on the same mail sometimes it's resolved?
Ok, this seems an MTA problem i'll investigate on it, so the RDNS_NONE is based on header parsing and not on a real dns check? -- /*************/ nik600 http://www.kumbe.it