alcune email mi tornano indietro e c'e' scritto:
Hi. This is the qmail-send program at localhost.localdomain.
I'm afraid I wasn't able to deliver your message to the following addresses.
This is a permanent error; I've given up. Sorry it didn't work out.
<info@emaildestinatario.it>:
83.170.115.12 does not like recipient.
Remote host said: 554 5.7.1 Service unavailable; Client host [ip del mio server] blocked using zen.spamhaus.org; http://www.spamhaus.org/query/bl?ip=ipdelmioserver
Giving up on 83.170.115.12.
ci sto entrando anche nella pagina di spamhouse e rimarca il fatto che ho localhost.localdomain ma mi pare strano perche' io da plesk ho cambiato nome.
Come posso risolvere?