farpuglia@libero.it
   all hosts for 'libero.it' have been failing for a long time (and retry time not reached)

Buonasera, purtroppo non riesco più ad inviare email a questo indirizzo email farpuglia@libero.it appena invio una mail mi torna indietro con questo messaggio: 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: farpuglia@libero.it all hosts for 'libero.it' have been failing for a long time (and retry time not reached) Reporting-MTA: dns; cms002.cmshigh.com Action: failed Final-Recipient: rfc822;farpuglia@libero.it Status: 5.0.0