Reporting-MTA: dns;SMTP00.InfoAve.Net (TCP-POSTINI)

Action: failed
Status: 5.0.0 (Remote SMTP server has rejected address)
Original-recipient: rfc822;01mcb8ianixecivufn@infoave.net
Final-recipient: rfc822;01mcb8ianixecivufn@infoave.net
Remote-MTA: dns;infoave.net.infoave.mail1.psmtp.com
 (TCP|165.166.0.26|57286|64.18.4.10|25)
Diagnostic-code: smtp;550 5.1.1 unknown or illegal user:
 01mcb8ianixecivufn@infoave.net