Don’t use “Outlook (new)” in #Windows 11. I just did a tcpdump and looked also at my #mail servers when setting up an account in there. The mail client only spoke with Microsoft-servers, never with my mail-servers and I saw on my mail-servers only connections from Microsoft-IPs.
@nielsk So would it make sense to block MS on submission and IMAP ports? What legitimate business could they have?
@unixtippse @nielsk why not stop using it altogether instead of going all out sadomaso just to use their crappy software?