Re: IPv6 recap

Alessandro Vesely <[email protected]>
Newsgroups gmane.mail.imap.courier.general
Message-ID <[email protected]>
On Sun 24/Mar/2024 13:00:34 +0100 Alessandro Vesely wrote:
> 
> I ended up setting two new IPv6 addresses.  One for outgoing mail, in ip6out 
> and SPF record.  The other for incoming, set in esmtpd's PORT variable and 
> published as a secondary MX which only has an AAAA address.
> 
> Thus far neither happened to be used.


Update: one was used yesterday, for outgoing mail:

Mar 31 04:47:04 22 north courieresmtp: id=00000000005DC23B.000000006608CEA7.000063AD,from=<[email protected]>,addr=<[email protected]>: 250 2.0.0 OK  1711853224 g24-20020a1709063b1800b00a47484f15e9si3262997ejf.241 - gsmtp
Mar 31 04:47:04 22 north courieresmtp: id=00000000005DC23B.000000006608CEA7.000063AD,from=<[email protected]>,addr=<[email protected]>,success: delivered: alt1.aspmx.l.google.com [2a00:1450:4025:c03::1b]
Mar 31 04:47:04 22 north courieresmtp: id=00000000005DC23B.000000006608CEA7.000063AD,from=<[email protected]>,addr=<[email protected]>,status: success

Probably due to a delayed response to the A query.


Best
Ale
-- 





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