Le 07/10/2013 18:58, Wietse Venema a écrit : > Andreas Herrmann: >> On 10/07/13 16:25, Wietse Venema wrote: >>> And here is the corrected example in one place. BTW it seems the >>> real fix is to set up one PTR record, with a matching AAAA record. >> I have a correct PTR and also got the error: >> >> <***@gmail.com>: host >> gmail-smtp-in.l.google.com[2a00:1450:4001:c02::1b] said: 550-5.7.1 >> [2a01:4f8:d16:4114::2 1] Our system has detected an unusual rate >> 550-5.7.1 of unsolicited mail originating from your IP address. To > Hmm. That is a different response than the one I saw reported in > http://marc.info/?l=postfix-users&m=137702158131907&w=2 > > 550-5.7.1 [2a01:e35:8ae7:65f0::2 16] The sender does not meet basic > ipv6 > 550-5.7.1 sending guidelines of authentication and rdns resolution of sending > 550-5.7.1 ip. Please review > 550 5.7.1 https://support.google.com/mail/answer/81126for more information. > > In both cases they refer to the same instructions for bulk mail senders > that suggest using RDNS, SPF, DKIM, and separation of mail streams. > > It may be that their "bulk sender" threshold is lower than you expect. > > Wietse >
I gor it even for a single email since month... No Google is really rejecting emails in IPv6 because of a lack of PTR...
