On Mon 03 Aug 2020 at 21:38:55 (-0400), Michael Stone wrote: > On Mon, Aug 03, 2020 at 02:38:13PM -0600, Charles Curley wrote: > > Ah, now you are back to using an external server, which the OP would > > like to avoid. > > It isn't possible to do this without an external server. Sending email > involves an external server. That's why just using a redundant set of > dynamic DNS providers solves the problem more reliably and directly > than some rube goldberg approach which has no fewer external > dependencies.
How do you keep this set of dynamic DNS providers informed each time your home's IP address changes, bearing in mind nobody's at home? Cheers, David.