Return-Path: <observium-bounces@observium.org>
Received: from s053.cyon.net
.......
0.0 SPF_HELO_NONE          SPF: HELO does not publish an SPF Record
 -0.5 FROM_IS_REPLY_TO       From and Repply-To is the same
 -0.5 FROM_IS_TO             From and To is the same
  7.0 SPF_FAIL               SPF: sender does not match SPF record (fail)
 [SPF failed: Please see http://www.openspf.net/Why?s=mfrom;id=observium-bounces%40observium.org;ip=2001%3A67c%3A344%3A1010%3A%3Ac3c8%3Ae05a;r=mail-spamd07.cyon.lan]
  0.0 T_KAM_HTML_FONT_INVALID BODY: Test for Invalidly Named or Formatted
                             Colors in HTML
  0.0 HTML_MESSAGE           BODY: HTML included in message
 -1.0 MAILING_LIST_MULTI     Multiple indicators imply a widely-seen list
                             manager
  1.3 RDNS_NONE              Delivered to internal network by a host with no rDNS
X-Spam-Flag: YES
.....

Are some parameter missing for SPF?

Regards
Walter