Some progress with sysadmin chores

[mtbc]

This afternoon, I finally got around to making progress with some long-overdue sysadmin, though there remains plenty yet to do. Annoyingly, I could not just move my MTA over to a new server because the same is not currently available with the latest release of the operating system, with not building and working fine against the current dependencies. This is probably quite solvable but will take a bit of effort and, if I wait briefly, somebody else might chime in with help. Not letting that stop me, I instead made DNS progress, including finally using my ISP's as secondaries.