Hello please help I received a letter of procedural fairness from the London office a week ago to prove the true relationship And two days after the processing of the required documents I could not send through gckey and also tried to send them via the web form. Reply to the large message deleted some documents and tried again as well as the same reply that the message is large and the third time after the deletion of other documents was sent the message note that the size of the files became 5.5 MB but did not receive any reply I need the advice of experienced people whether the message was received or not, knowing that my email indicates that the message in the sender Thank you