Re: Linux 3.11

From: Theodore Ts'o
Date: Tue Sep 03 2013 - 07:39:42 EST


On Mon, Sep 02, 2013 at 07:56:13PM -0700, Nicholas A. Bellinger wrote:
>
> Enabling DKIM now, and just waiting for the TXT records to update to
> verify.

The best way to verify is to send your test-email e-mail to GMail, and
then select "Show Original" from the per-message drop-down menu when
you view the message using GMail. Then look for the
"Authentication-Results" mail header:

Authentication-Results: mx.google.com;
spf=pass (google.com: domain of tytso@xxxxxxxxx designates 2600:3c02::f03c:91ff:fe96:be03 as permitted sender) smtp.mail=tytso@xxxxxxxxx;
dkim=pass header.i=@xxxxxxxxx

This will confirm whether or not you got all of the details right.
And note that Google is IPv6-enabled, which means that if you are
using SPF, and your mail server on Rackspace also has IPv6 enabled
(which is likely), do make sure your SPF records includes both its
IPV4 and IPV6 addresses; or else you might be getting an SPF soft- or
hard- fail that could end up marking your mail as possibly being spam,
even if other mail servers which are not IPv6 enabled think it's fine.

Good luck,

- Ted
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/