On Wed, Aug 12, 2020 at 12:06:42AM -0400, Viktor Dukhovni wrote:

> The MX host has TLSA records:
> 
>     _25._tcp.mx.kolabsys.com. IN TLSA 3 0 1 
> 69907f765ac23c5d36a3e1ca639077e74806b047ea2fa67e0ad43ce27e821c27
>     _25._tcp.mx.kolabsys.com. IN TLSA 3 0 1 
> b1a526159ed3e48f4ea0a9c6d348dbda2029e15b975d147b9fef0630da011f3f
> 
> But the hosts's wildcard certificate[1] does not match these records,
> breaking inbound email for:
> 
>     beyondgroupware.com
>     beyondgroupware.net
>     kolab-systems.com
>     kolab-systems.net
>     kolabenterprise.com
>     kolabsys.com
>     kolabsys.net
>     kolabsystems.com
>     kolabsystems.net
> 
> and now also lists.roundcube.net.

I sent them a note about this back on May 27th, perhaps it did not get
to the right people.  I just sent another.  Their email has been
degraded since 2020/05/25.

-- 
    Viktor.

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