<div dir="ltr"><div class="gmail_extra">Hi, Jules -</div><div class="gmail_extra"><br><div class="gmail_quote">On 14 November 2016 at 09:18, Jules <span dir="ltr"><<a href="mailto:Jules@zend.to" target="_blank">Jules@zend.to</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div bgcolor="#FFFFFF">I've just fixed the lack of IPv6 in the SPF record. I'm very wary of
updating our mailman install, as there are a lot of lists on it, and
lots of people would be very upset if a "yum upgrade mailman" did
something horrible. I'm not even supposed to be looking after our
mail system any more, I just do the minimum necessary fixes to keep
it working.<br>
<br>
Let's see if the IPv6 SPF record is enough to keep us going for now.
:-/</div></blockquote></div><div class="gmail_extra"><br></div>Yay! Your message came through and passed Google's SPF check. Many thanks!</div><div class="gmail_extra"><br></div><div class="gmail_extra">As for Mailman, I understand where you're coming from. Looking at the headers of your message you're running GNU Mailman 2.1.9 there, which is getting a little long in the tooth: it was released in 2006. :-)</div><div class="gmail_extra"><ul><li>It's not until version 2.1.16 that Mailman started including support for DMARC, using the <i>from_is_list</i> feature;<br></li><li>In 2.1.19 they deprecated the above, replacing it with <i>dmarc_moderation_action</i>, as described in <a href="https://wiki.list.org/DEV/DMARC">Mailman and DMARC</a></li><li>The current version is now 2.1.23</li></ul><div></div>Just be aware that you might end up losing some of the community here when their sites switch to tight DMARC policies: either the members not being able to post, or even being unsubscribed. (And of course this will apply to other lists the service hosts.)</div><div class="gmail_extra"><br>Cheers,</div><div class="gmail_extra">Mike B-)<br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><div><font color="#666666">Systems Administrator & Change Manager</font></div><div><font color="#666666">IT Services, University of York, Heslington, York YO10 5DD, UK</font></div><div><font color="#666666">Tel: +44-(0)1904-323811</font></div><div><font color="#666666"><br></font></div><div><font color="#666666">Web:<span style="white-space:pre"> </span><a href="http://www.york.ac.uk/it-services" target="_blank">www.york.ac.uk/it-services</a></font></div><div><font color="#666666">Disclaimer:<span style="white-space:pre"> </span><a href="http://www.york.ac.uk/docs/disclaimer/email.htm" target="_blank">www.york.ac.uk/docs/disclaimer/email.htm</a></font></div></div></div>
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