Your Mail Outgoing blocked. Reason :Daily Mail Size Quota Exceeds Limit

Your Mail Outgoing blocked. Reason :Daily Mail Size Quota Exceeds Limit

 
Our account secretaria@copeagro.co is blocked and I get this message:
secretaria@copeagro.co2016-02-15 09:34:002016-02-19 09:34:00SalienteEl tamaño del correo excede el límite

Please unblock it as soon as possible it's urgent as i have very important business e-mails to send!.