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<p>On 26/01/2016 17:04, Tzafrir Cohen wrote:</p>
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<pre>On Tue, Jan 12, 2016 at 03:57:01PM +0200, Evgeniy Ginzburg wrote:</pre>
<blockquote type="cite" style="padding-left:5px; border-left:#1010ff 2px solid; margin-left:5px">Hi all. Do we have one or two?? Want to get rid of NAT (partially).</blockquote>
<pre>Off-topic, but I saw the following error today in my mail log:
dsn=5.7.1, status=bounced (host aspmx.l.google.com[2a00:1450:4013:c01::1a] said:
550-5.7.1 [2001:0:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx] Our system has detected that this 550-5.7.1 message does not meet IPv6 sending guidelines regard ing PTR records
550-5.7.1 and authentication. Please review
550-5.7.1 <a href="https://support.google.com/mail/?p=ipv6_authentication_error">https://support.google.com/mail/?p=ipv6_authentication_error</a> for more
550 5.7.1 information.
Looking further I noticed that I installed the package miredo and forgot
about it. Perhaps I should set up a server somewhere and link my clients
to it. Some of my requests to gmail go through it.
And on the same note: SoftLayer still doesn't provide IPV6 addresses.
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<p>I disabled IPv6 on my mail server because I just couldn't get past this problem. Reverse lookup is fine. Domain has SPF that lists my server. Google still won't accept my emails.</p>
<p>If you solve this, please let me know how.</p>
<p>Shachar</p>
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