I have printed many documents in one session, after that I was not able to print anything and receive every time the massage below.
Remote MTA onramp02.hpeprint.com: SMTP diagnostic: 554 5.7.1 Service unavailable; Client host [85.18.95.67] blocked using bl.spamcop.net; Blocked - see http://www.spamcop.net/bl.shtml?85.18.95.67
Reporting-MTA: dns; mr004msr.fastwebnet.it
Received-from-MTA: dns; [192.168.1.130] (2.233.241.204)
Arrival-Date: Wed, 4 Jun 2014 19:36:19 +0200
Final-Recipient: rfc822; ajma2203ecu43@hpeprint.com
Action: Failed
Status: 5.5.0 (other or undefined protocol status)
Remote-MTA: dns; onramp02.hpeprint.com
Diagnostic-Code: smtp; 554 5.7.1 Service unavailable; Client host [85.18.95.67] blocked using bl.spamcop.net; Blocked - seehttp://www.spamcop.net/bl.shtml?85.18.95.67