SMTP logs : what do these mean?

[Hanasaki JiJi]

2003-03-03 05:19:37
        H=(cyberproxy.com) [218.22.143.178]
        F=<[EMAIL PROTECTED]> rejected RCPT
        <[EMAIL PROTECTED]>: Please go away.

2003-03-03 05:19:43
        H=(cyberproxy.com) [195.112.112.198]
        F=<[EMAIL PROTECTED]> rejected RCPT
        <[EMAIL PROTECTED]>: Please go away.

2003-03-03 05:19:44
        H=pa186.debno.sdi.tpnet.pl (cyberproxy.com)
        [217.98.188.186] F=<[EMAIL PROTECTED]> rejected
        RCPT <[EMAIL PROTECTED]>: Please go away.

2003-03-03 05:19:49
        H=pa75.olsztyn-czestochowa.sdi.tpnet.pl (cyberproxy.com)
        [217.99.120.75]
        F=<[EMAIL PROTECTED]> rejected RCPT
        <[EMAIL PROTECTED]>: Please go away.

2003-03-03 05:19:57 H=(cyberproxy.com) [218.27.89.136]
        F=<[EMAIL PROTECTED]> rejected RCPT
        <[EMAIL PROTECTED]>: Please go away.

2003-03-05 21:00:56
        H=before-reporting-as-abuse-please-see-www.njabl.org
        (rt.njabl.org) [209.208.0.15]
        F=<[EMAIL PROTECTED]> rejected RCPT
        <[EMAIL PROTECTED]>: Please go away.

2003-03-05 21:00:56
        H=before-reporting-as-abuse-please-see-www.njabl.org
        (rt.njabl.org) [209.208.0.15]
        F=<[EMAIL PROTECTED]> rejected RCPT
        <[EMAIL PROTECTED]>: Please go away.

2003-03-01 12:06:42
        H=a217-118-49-222.bluecom.no (cyberproxy.com)
        [217.118.49.222]
        F=<[EMAIL PROTECTED]> rejected RCPT
        <[EMAIL PROTECTED]>: Please go away.

2003-03-01 06:40:00
        H=(65.26.127.147) [218.145.25.76] (CacheFlow Server)
        F=<[EMAIL PROTECTED]> rejected RCPT <[EMAIL PROTECTED]>:
        Please go away.

2003-02-28 22:57:14
        H=(none) [216.25.173.133] F=<[EMAIL PROTECTED]>
        rejected RCPT <[EMAIL PROTECTED]>:
        Please go away.

2003-02-28 06:05:44
        SMTP protocol violation: synchronization error
        (next input sent too soon): rejected "DATA"
        H=dial207-11.awalnet.net (server)
        [212.93.207.11] U=Jumpluff

2003-02-26 09:45:43
        H=(212.40.233.137) [212.40.233.137] F=<[EMAIL PROTECTED]>
        rejected RCPT <[EMAIL PROTECTED]>: Unrouteable address
                <FYI  NO MOZILLA EMAIL HERE>

2003-02-15 07:58:28
        H=(hyunchul) [211.194.117.170] F=<[EMAIL PROTECTED]>
        rejected RCPT <[EMAIL PROTECTED]>:
        Please go away.

2003-02-02 20:04:43
        H=chello080109064240.16.15.wu-wien.teleweb.at
        (wu-wien.ac.at) [80.109.64.240]
        rejected VRFY <[EMAIL PROTECTED]>

2003-02-02 14:38:51
        H=modemcable209.41-130-66.hull.mc.videotron.ca (80.37.240.252)
        [66.130.41.209] F=<[EMAIL PROTECTED]> rejected RCPT
        <[EMAIL PROTECTED]>:
        Please go away.