> On Thu, 2022-03-24 at 19:21 +0700, Frederic Muller wrote: > > In the meantime are there any methods to test the server and find out > > what it supports?
May I suggest https://www.ssllabs.com/ ? Although a much better fix would be that they get the server cipher fixed. If I remember right, TLS 1.2 can be enabled in that old IIS, it's just an unchecked by default checkbox. Still more concerning, if such observable broken state has been that way for so long, it probably didn't get security patched for proxylogon and proxyshell vulnerabilities either, which basically means that if it was exposed on the internet, it probably has been compromised and abused for many months now (with cryptominers, to send malicious mails, etc.). https://www.cisa.gov/uscert/remediating-microsoft-exchange-vulnerabilities https://techcommunity.microsoft.com/t5/exchange-team-blog/proxyshell-vulnerabilities-and-your-exchange-server/ba-p/2684705 https://www.bleepingcomputer.com/news/microsoft/microsoft-exchange-servers-are-getting-hacked-via-proxyshell-exploits/ (I'm afraid this won't be too reassuring for you, sorry) Regards _______________________________________________ evolution-list mailing list evolution-list@gnome.org To change your list options or unsubscribe, visit ... https://mail.gnome.org/mailman/listinfo/evolution-list