Despues de realizar todo el proceso, me sale esto:
Connection could not be established with host email-smtp.us-east-1.amazonaws.com [Connection refused #111] Log data: ++ Starting Mautic\EmailBundle\Swiftmailer\Transport\AmazonTransport !! Connection could not be established with host email-smtp.us-east-1.amazonaws.com [Connection refused #111] (code: 0)
++ Starting Mautic\EmailBundle\Swiftmailer\Transport\AmazonTransport !! Connection could not be established with host email-smtp.us-east-1.amazonaws.com [Connection refused #111] (code: 0)
A que se debe esto?