Re: [orca-list] new orca list e-mail subscribers

[Jason White <jason jasonjgw net>]

On 30/10/22 13:49, Jude DaShiell wrote:
> File systems are never the only consideration once a power outage hits.
> The other consideration is damage to equipment which will happen with
> power spikes on the way to that power outage.  A U.P.S. may or may not be
> a good investment depending on the contract you get with it.

I agree that a UPS can be a good investment.

Based on the message that I received from their list server yesterday, 
they don't appear to have DKIM or DMARC in place yet, but they do have 
SPF. I don't know to what extent that's likely to result in delivery 
issues these days.

There's a good testing tool at
https://internet.nl/
which can check mail servers for adherence to current standards - SPF, 
DKIM and DMARC, as well as DNSSec, DANE, and the TLS configuration. With 
some work, I managed to bring my server up to the point of receiving a 
100% score on the test. There could still be mistakes in my 
configuration, though.