WARN: Not Whitelisted. Do I need to add a robot.txt file or?


#1

I am trying to add the card to http://teachera.org, it goves me the Not whitelisted error. I dont want to add a Robot.txt file, can’t it be whitelisted without the robot file? What else could be the issue? Thank you for your assistance.


#2

Never mind, I think I’ve seen the reason. I had to move twitter’s tags to the top.


#3