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[linux_var] postfix log



Ciao ho trovato per la prima volta nel log le seguenti righe:


Jul  5 14:43:16 ftp2 postfix/smtpd[8992]: connect from unknown[123.68.177.122]
Jul  5 14:43:17 ftp2 postfix/smtpd[8992]: NOQUEUE: reject: RCPT from unknown[123.68.177.122]: 554 5.7.1<smtpsj@hotmail.com>: Relay access denied; from=<xthjj@telecomitalia.it>  to=<smtpsj@hotmail.com>  proto=ESMTP helo=<kjgkhgfi>
Jul  5 14:43:18 ftp2 postfix/smtpd[8992]: NOQUEUE: reject: RCPT from unknown[123.68.177.122]: 554 5.7.1<smtpsj@hotmail.com>: Relay access denied; from=<xthjj@telecomitalia.it>  to=<smtpsj@hotmail.com>  proto=ESMTP helo=<kjgkhgfi>
Jul  5 14:43:18 ftp2 postfix/smtpd[8992]: NOQUEUE: reject: RCPT from unknown[123.68.177.122]: 554 5.7.1<dfsh356q@yahoo.cn>: Relay access denied; from=<atge@telecomitalia.it>  to=<dfsh356q@yahoo.cn>  proto=ESMTP helo=<kjgkhgfi>
Jul  5 14:43:19 ftp2 postfix/smtpd[8992]: NOQUEUE: reject: RCPT from unknown[123.68.177.122]: 554 5.7.1<dfsh356q@yahoo.cn>: Relay access denied; from=<atge@telecomitalia.it>  to=<dfsh356q@yahoo.cn>  proto=ESMTP helo=<kjgkhgfi>
Jul  5 14:43:19 ftp2 postfix/smtpd[8992]: NOQUEUE: reject: RCPT from unknown[123.68.177.122]: 554 5.7.1<smtpsj@163.com>: Relay access denied; from=<nqgym@telecomitalia.it>  to=<smtpsj@163.com>  proto=ESMTP helo=<kjgkhgfi>

capisco che è un tentativo da parte cinese di arrivare ad un sistema, ma qualcuno sa darmi una spiegazione per i mortali, poveri poveri.......

Ross





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