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<div style="white-space:normal"><blockquote style="border-left:2px solid #777; color:#777; margin:0 0 5px; padding-left:5px"><p dir="auto">The issue seems to at least partly be caused by at least 1 user using the DMARC `reject` option. All users on email servers which respect this option (Gmail, iCloud, ...) are going to bounce emails from such a user. These bounces are going to add up on my server (there's a MailMan score system for this) and when it reaches a certain limit they are “unsubscribed” (they are actually only disabled at first).</p>
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<p dir="auto">Speaking for myself, I am (was) such a user with a <code style="background-color:#F7F7F7; border-radius:3px; margin:0; padding:0 0.4em" bgcolor="#F7F7F7">reject</code> policy specified in DMARC.</p>
<p dir="auto">I would appreciate if you reconfigured the mailing list to be compliant with such a policy.</p>
<p dir="auto">In the meantime I have configured a subdomain with relaxed SPF/DMARC rules and resubscribed with an email address that shouldn't cause any more problems.</p>
<p dir="auto">Cheers,</p>
<p dir="auto">-- <br>
Alexandru Nedelcu<br>
alexn.org</p>
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