What else though I wonder? if the goal is to piggyback off of existing client notifications then the communi-key would have to trigger a notification via an existing pathway (replying to a post, mentioning in a standalone post).
>That message can even be as simple as a reply on the targeted publication event (just thought of that).
But if the failed-validation post never gets published then there's no post to reply to no? I suppose a communi-key support account could simply @mention you with a boilerplate "You tried to make a post that failed..." message, and you'd get notified that way.