WordPress.org & WordCamp email SPF = softfail

Emails being sent by WordPress.org & WordCamp WordPress instances are currently SPF softfail’ing, I suspect that’s what has caused Gmail to mark all contact requests from a WordCamp site to me (and the rest of the team) as spam.

This is happening as the bounce reply address is currently set to bouce@wp.com which doesn’t accept w.org IP ranges as SPF permitted senders (as expected).
WordPress.org emails are DKIM signed (where as WordCamp ones are not), so i suspect that’s why they don’t get marked as spam.

Relevant part of a WordCamp email:
Received-SPF: softfail (google.com: domain of transitioning bounce@wp.com does not designate 66.155.40.24 as permitted sender) client-ip=66.155.40.24;
Authentication-Results: mx.google.com;
spf=softfail (google.com: domain of transitioning bounce@wp.com does not designate 66.155.40.24 as permitted sender) smtp.mail=bounce@wp.com
Received: from [66.155.40.205] (port=20977 helo=wordcamp1.lax.wordpress.org)
by marx.multipattern.com with esmtp (Exim 4.85)
(envelope-from )
id 1YeF53-00028j-BS
for *brisbane wc email removed*; Sat, 04 Apr 2015 03:49:16 +0000

And that of a Make blog:
Received-SPF: softfail (google.com: domain of transitioning bounce@wp.com does not designate 66.155.40.19 as permitted sender) client-ip=66.155.40.19;
Authentication-Results: mx.google.com;
spf=softfail (google.com: domain of transitioning bounce@wp.com does not designate 66.155.40.19 as permitted sender) smtp.mail=bounce@wp.com;
dkim=pass header.i=@wordpress.org
Received: from mail.wordpress.org (localhost.localdomain [127.0.0.1])
by mail.wordpress.org (Postfix) with ESMTP id 3DAEA206CA9;
Fri, 27 Mar 2015 04:05:43 +0000 (UTC)

#email