> > SMTP from an address with no reverse DNS is a fairly good indicator > > of a spam source. YMMV. > > Agreed.
As a matter of fact, I *do* have working PTR, SPF, and all that stuff, for both IPv4 and IPv6, and it doesn't help. I should note that I did have that all the time, not just after Google decided to blacklist me. I have tested my setup against some very restrictive mail servers, to make sure it is sane, and a friend and I have worked together closely to create waterproof and well-functioning mail systems. I am PMed in various chat rooms when Postfix questions come up. The reason for Google rejecting IPv6 mail is *not* only broken client setups. Period. Google started rejecting IPv6 mail from my n...@naturalnet.de address to their servers, even legitimate mail to us...@jitsi.org (why an open source project uses Google services and *then* relay mail to their own mail server is a mystery to me), which is an address tuple that by all means should be known to Google as being legitimate. Jesus, I have worked around a lot of misconfigurations by other providers to allow me and my users to send mail there, the most prominent one being United Internet's failure to accept 8bit MIME messages (they were advertising 8bitmime in EHLLO, then when being hit by a real 8bit MIME message, they accepted it and cast it away in an awful attempt to prevent backscatter because some of their internal systems could not handle 8bit MIME). I am just tired of big companies that sell their services not being up to the task while virtually every little person out here in the community is. Paying Google customers, please help us get our mails through! Google users in general, please move away there! -nik -- * mirabilos is handling my post-1990 smartphone * <mirabilos> Aaah, it vibrates! Wherefore art thou, demonic device?? PGP-Fingerprint: 3C9D 54A4 7575 C026 FB17 FD26 B79A 3C16 A0C4 F296
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