Thought for the day: Is the way in which it has been made effectively impossible to run your own mail server on the Internet and have it reliably deliver mail without having to ask permission from the big email vendors - unless you’re using their services or those of one of the few big email delivery companies - monopolistic or anticompetitive behaviour? The ability to run your own services on the public Internet should be a fundamental right.

I say this as someone who has experience of running mail servers in today’s Internet.

@wouter How often have you, say, moved them to a new IP, though?