Found this link:
and followed it to the letter except a few of the directives are for Apache 2.2 - I am on 2.4 (at least I think that is what it didn’t like - not a strong Apache guy just yet…)
Anyways, in Googling around, I see this was a thing a while ago, but several posts said it went away - well, it’s back at least for me - I can’t pull up my site from an iPhone now that I am using Let’s Encrypt certificates.
Here is my site:
Comes up fine on everything I have tried except my iPhone - is this a new problem, or just a misconfiguration?