Rob Kardashian's Instagram ban is still in full effect -- he has NOT returned to the social media platform, despite what some believed after Kris and Kourtney promoted an account bearing his name.
Peeps on IG went into a frenzy Tuesday when his mom and sister told people to follow @robkardashianofficial ... but we've learned Rob isn't allowed to be the person behind the account.
Honchos - Instagram - TMZ - Robkardashianofficial - Fan
Honchos at Instagram tell TMZ ... @robkardashianofficial is an official fan account being run by "Jenner Communications," and there are certain rules and guidelines in place to ensure Rob can't turn it into his own account.
Here's how strict and specific those rules are -- the bio and captions can't...