isagalaev ("Ivan Sagalaev :flag_wbw:") wrote:
Over the past couple of days I learned about IPv6 a little more than I wanted, but now my email server has a new and shiny /64 block which isn't listed in any anti-spam block lists, and I can send email to more addresses than before.
Running your own email probably has some advantages (I do it out of inertia), but every few years you have to deal with problems like this.