Introduction

In the last week, macrsoft has decided to block list large swaths of leno's ip space. If you have a mail server on a residential i s p then there is no negotiating. Makrosof doesn't care if your mail serve tanks, how many of their customers will be effected. The customers you lose will probably just move to them. I see no end game that doesn't involve it being impossible to host your own mail server in ten years.