Our servers are not vulnerable to the March 2021 Microsoft Exchange security bug

Recently, Microsoft announced that their “Microsoft Exchange” email server software has several security bugs that allow “hackers” to infect it with malware. That allows the “hackers” to read private email.

Some customers have asked us whether our servers are vulnerable to this problem.

The good news is that we don’t use Microsoft Exchange (or any other Microsoft email server) software, and never have. That means our servers, and our customers who use our email services, are not vulnerable to this problem at all.