On 18/10/2020 20:17, Martijn Grooten wrote:
[snip]
I can't find anything obvious there, but when
checking the SSL of the
listed mail server for your domain (the one the MX record points to),
I noticed a certificate name mismatch:
https://ssl-tools.net/mailservers/mx.sinodun.org.uk
While I do not think this would explain the issue (I believe lots of
mail servers have misconfigured SSL), it might be worth fixing this
just in case.
Thanks for the heads up on that. I think I've fixed it now, but can't
work out how to get that site to refresh its idea of what I'm using.
Cheers,
John
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