Topic: logs: from=<xxxk@mydomain.com>, to=<xxxk@mydomain.coml>
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hello, I see may entries like this, from from=<xxxk@mydomain.com>, to=<xxxk@mydomain.coml> , what does it mean?
Sometihg wrong with may server. This is attack I suppose.
Oct 20 22:58:29 mail postfix/postscreen[11565]: DNSBL rank 2 for [168.232.205.2]:36730
Oct 20 22:58:30 mail postfix/postscreen[11565]: NOQUEUE: reject: RCPT from [168.232.205.2]:36730: 550 5.7.1 Service unavailable; client [168.232.205.2] blocked using b.barracudacentral.org; from=<xxxk@mydomain.com>, to=<xxxk@mydomain.coml>, proto=ESMTP, helo=<[168.232.205.2]>
Oct 20 22:58:30 mail postfix/postscreen[11565]: HANGUP after 1.2 from [168.232.205.2]:36730 in tests after SMTP handshake
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