It was the exacly same email than other people received :
“
Your request for reconsideration of the refusal of your application has been reviewed. The delegated official has reviewed the contents of your message, the application and the refusal decision. Based on a review of all of these factors, an error in fact, in law, or in procedural fairness has not occurred and your file will be not be re-opened.
No further reconsideration requests will be considered within this application.”
they did a ctrl c ctrl v for all reconsiderations i believe ..