We are having trouble with incoming emails, please  your help.

Here is the detail

-----Mensaje original-----
De: Mail Delivery System [mailto: Mailer-Daemon@yourhostingaccount.com ]
Enviado el: lunes, 27 de junio de 2016 21:53
Para:  raquel.montenegro@e-insoft.com
Asunto: Warning: message 1bHf2a-0001PL-2V delayed 4 hours

This message was created automatically by mail delivery software.
A message that you sent has not yet been delivered to one or more of its
recipients after more than 4 hours on the queue on
walmailout01.yourhostingaccount.com .

The message identifier is:     1bHf2a-0001PL-2V
The subject of the message is: =?UTF-8?Q?#25078:_MJDC_-_INVELIGENT_-_Soli?=
        =?UTF-8?Q?citud_de_pedidos=2C_facturas=2C_cier?=
        =?UTF-8?Q?re_de_cami=C3=B3n_y_cobros?=
The date of the message is:    Mon, 27 Jun 2016 17:29:48 -0500

The addresses to which the message has not yet been delivered are:

   vmaldonado@inveligent.com
   lvelez@inveligent.com
   csantana@inveligent.com
   cguallasamin@inveligent.com

No action is required on your part. Delivery attempts will continue for some
time, and this warning may be repeated at intervals if the message remains
undelivered. Eventually the mail delivery software will give up, and when
that happens, the message will be returned to you.

-----Mensaje original-----
De: Mail Delivery System [mailto: Mailer-Daemon@yourhostingaccount.com ]
Enviado el: lunes, 27 de junio de 2016 21:45
Para:  raquel.montenegro@e-insoft.com
Asunto: Warning: message 1bHest-00062z-6k delayed 4 hours

This message was created automatically by mail delivery software.
A message that you sent has not yet been delivered to one or more of its
recipients after more than 4 hours on the queue on
walmailout07.yourhostingaccount.com .

The message identifier is:     1bHest-00062z-6k
The subject of the message is: #25078: MJDC - INVELIGENT - Solicitud de
pedidos
The date of the message is:    Mon, 27 Jun 2016 17:19:47 -0500

The addresses to which the message has not yet been delivered are:

   vmaldonado@inveligent.com
   lvelez@inveligent.com
   csantana@inveligent.com
   cguallasamin@inveligent.com

No action is required on your part. Delivery attempts will continue for some
time, and this warning may be repeated at intervals if the message remains
undelivered. Eventually the mail delivery software will give up, and when
that happens, the message will be returned to you.