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I've just added an SPF record for the domain.<br>
Any thoughts on fixing the "on behalf of" issue?<br>
<br>
Thanks!<br>
Jules.<br>
<br>
<div class="moz-cite-prefix">On 11/11/2016 09:16, Stewart Campbell
wrote:<br>
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<div class="WordSection1">
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US">I
sent an email regarding this a while ago. Domains that have
SPF/DKIM/DMARC set up will have problems even sending mail
to this list as it sends all list emails ‘on behalf of’ the
sender. My domain does not have this list in its SPF record
so it will fail.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"
lang="EN-US">From:</span></b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif"
lang="EN-US"> <a class="moz-txt-link-abbreviated" href="mailto:zendto-bounces@zend.to">zendto-bounces@zend.to</a>
[<a class="moz-txt-link-freetext" href="mailto:zendto-bounces@zend.to">mailto:zendto-bounces@zend.to</a>]
<b>On Behalf Of </b>Mike Brudenell<br>
<b>Sent:</b> 11 November 2016 09:08<br>
<b>To:</b> ZendTo Users <a class="moz-txt-link-rfc2396E" href="mailto:zendto@zend.to"><zendto@zend.to></a><br>
<b>Subject:</b> [ZendTo] A head's up about the mailing list<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal">Just a head's up to the person/people who
run the mailing list…<o:p></o:p></p>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">For the past few months Google are now
flagging all messages form the list with a a red "this
message is a little suspicious" question mark indicator
because there's no valid SPF or DKIM for it.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">It needs one or both of:<o:p></o:p></p>
</div>
<div>
<ul type="disc">
<li class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0
level1 lfo1">
an SPF record setting up for the "<a
moz-do-not-send="true" href="http://zend.to">zend.to</a>"
domain that authorises the mail servers transmitting the
list's messages to do so, and/or<o:p></o:p></li>
<li class="MsoNormal"
style="mso-margin-top-alt:auto;mso-margin-bottom-alt:auto;mso-list:l0
level1 lfo1">
DKIM signatures being added to the messages, ideally
with "d=<a moz-do-not-send="true" href="http://zend.to">zend.to</a>"
as the attribute in the signature.<o:p></o:p></li>
</ul>
<div>
<p class="MsoNormal">Adding either or both of these should
eliminate the warnings.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Cheers,<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Mike B-)<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<p class="MsoNormal">-- <o:p></o:p></p>
<div>
<div>
<div>
<p class="MsoNormal"><span style="color:#666666">Systems
Administrator & Change Manager</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#666666">IT
Services, University of York, Heslington, York
YO10 5DD, UK</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#666666">Tel:
+44-(0)1904-323811</span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#666666">Web:
<a moz-do-not-send="true"
href="http://www.york.ac.uk/it-services"
target="_blank">
www.york.ac.uk/it-services</a></span><o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span style="color:#666666">Disclaimer:
<a moz-do-not-send="true"
href="http://www.york.ac.uk/docs/disclaimer/email.htm"
target="_blank">
www.york.ac.uk/docs/disclaimer/email.htm</a></span><o:p></o:p></p>
</div>
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<pre wrap="">_______________________________________________
ZendTo mailing list
<a class="moz-txt-link-abbreviated" href="mailto:ZendTo@zend.to">ZendTo@zend.to</a>
<a class="moz-txt-link-freetext" href="http://mailman.ecs.soton.ac.uk/mailman/listinfo/zendto">http://mailman.ecs.soton.ac.uk/mailman/listinfo/zendto</a></pre>
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<br>
<pre class="moz-signature" cols="72">Jules
--
Julian Field MEng MBCS CITP CEng
<a class="moz-txt-link-abbreviated" href="http://www.Zend.To">www.Zend.To</a>
Twitter: @JulesFM
PGP footprint: EE81 D763 3DB0 0BFD E1DC 7222 11F6 5947 1415 B654
</pre>
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