Niels K.
Martin ███████@nielsk So would it make sense to block MS on submission and IMAP ports? What legitimate business could they have?
@unixtippse If your users use the new Outlook which will replace Windows Mail you can’t block them.
@nielsk You haven't tested whether it falls back to direct communication, though, have you?
@unixtippse No, I didn’t. I just had a support team member telling me that Outlook didn’t work and if we can make it work (it worked for him after a reboot) and that’s why I did what I did.
J$@nielsk @unixtippse yes you can. And should.
@js @unixtippse Well, I operate a mail-platform for external users. I can’t do that because the support-team will kill me.
@nielsk @unixtippse Well, I’d say its not up to you to break your spine to create workarounds for broken-by-design end user software. They have plenty of working clients to choose from.
EndlessMason
Wolf480pl@nielsk @unixtippse I think from a security point of view, it's better when it doesn't work. More than that, every time your server sees a user successfully log in from a Microsoft IP, it should reset (or disable) that user's password, since you have to assume it's compromised.