On Wednesday August 05 2020 15:23, you wrote to me:
MvV>> More like a few days than a few hours...
TL> Hmm, now that is strange, I've been using it all this time, and mail TL> has been moving.
Maybe outgoing was still working at your end, so mail was still flowing and you did not notice there was no incoming?
Anyway, you are back, that is what counts.
From FIDONEWS:
TLS> Weird, was only down for no more than a few hours this end! However, TLS> there are possible circumstances that result in IPv4 going down, but TLS> IPv6 is much less likely to fall over.
If it is only your IPv4 that goes down, I would not notice. My system tries IPv6 first, If IPv6 is up and running, IPv4 is never tried...