Mail delivery failed: returning message to sender

Dom 1 Dic 2019 02:30:37 CET

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

  5622263056@usamobility.net
    "Sender info@laksaalife.com has an outgoing mail hold.  Message will be reattempted later":
    retry timeout exceeded
  8133383812@usamobility.net
    "Sender info@laksaalife.com has an outgoing mail hold.  Message will be reattempted later":
    retry timeout exceeded
-------------- parte successiva --------------
Un messaggio incapsulato è stato rimosso...
Da:         "gcn-list@news.nic.it" <gcn-list@news.nic.it>
Oggetto :   
Data:       Thu, 31 Oct 2019 05:40:28 +0100
Dimensione: 1212
URL:        <http://lists.bofh.it/pipermail/gcn-list/attachments/20191201/e065b487/attachment.eml>