Earlier quoted context omitted.
This is honestly par for the course for anyone who didn't grow up a digital native and is a career businessman who didn't spend it hand-composing messages. I wouldn't read too much into it. Direct emails from executives that aren't filtered by their assistants all look like this.
You don't think Greg is a "digital native?"
Like it's not a bad thing, I'm not implying any kind of judgement but keeping those things in context helps you know that "K." means something totally different coming from your dad.