Oct 14 08:42:56 mail postfix/smtpd[9299]: NOQUEUE: reject: RCPT from unknown[158.94.209.22]: 504 5.5 ...
show moreOct 14 08:42:56 mail postfix/smtpd[9299]: NOQUEUE: reject: RCPT from unknown[158.94.209.22]: 504 5.5.2 <WIN-7N1FIECL6IC>: Helo command rejected: need fully-qualified hostname; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<WIN-7N1FIECL6IC>
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Oct 14 08:35:26 mail postfix/smtpd[9169]: NOQUEUE: reject: RCPT from unknown[103.47.145.11]: 504 5.5 ...
show moreOct 14 08:35:26 mail postfix/smtpd[9169]: NOQUEUE: reject: RCPT from unknown[103.47.145.11]: 504 5.5.2 <svr>: Helo command rejected: need fully-qualified hostname; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<svr>
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Oct 14 07:47:58 mail postfix/submission/smtpd[7773]: improper command pipelining after CONNECT from ...
show moreOct 14 07:47:58 mail postfix/submission/smtpd[7773]: improper command pipelining after CONNECT from ec2-13-219-1-233.compute-1.amazonaws.com[13.219.1.233]: \026\003\001\000\356\001\000\000\352\003\003\257lebE\241\234D\207r\004\341\222&\352p\266\032\f\325\236\3046\267'\375)\310\254|!; \252Qv\205'\024+\202\374\202\t\250.\342.\363\231\215\320\263]\274\274\031\033\343\357Vs\205f\210\000&\314\250\314\251\300/\3000\300+\300,\300\023\300\t\300\024\300\n\000\234
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Oct 14 07:33:59 mail postfix/submission/smtpd[7773]: improper command pipelining after CONNECT from ...
show moreOct 14 07:33:59 mail postfix/submission/smtpd[7773]: improper command pipelining after CONNECT from unknown[152.32.251.44]: \026\003\001\000\374\001\000\000\370\003\003\026}\030J\206\017\005D\303{\222\345\261\375\021\321\214\350p\034\276n%\255+\004s# \372\2643 G\200\265\260u4t\376/OC\337&\254}\321DH\227\356cC\351\fo\311\330E\003)o\333\0004\314\250\314\251\300/\3000\300+\300,\300\t\000\236\314\250\314\252\0003
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Oct 14 07:30:38 mail postfix/smtpd[8611]: improper command pipelining after CONNECT from unknown[71. ...
show moreOct 14 07:30:38 mail postfix/smtpd[8611]: improper command pipelining after CONNECT from unknown[71.6.232.30]: EHLO zx15.quadmetrics.com\r\n
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Oct 14 06:56:11 mail postfix/smtpd[8341]: improper command pipelining after CONNECT from scan-67-0.s ...
show moreOct 14 06:56:11 mail postfix/smtpd[8341]: improper command pipelining after CONNECT from scan-67-0.shadowserver.io[64.62.156.108]: GET / HTTP/1.1\r\nHost: 78.186.53.39:25\r\nUser-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:108.0) Gecko/2
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Oct 14 06:50:46 mail postfix/smtpd[8284]: improper command pipelining after CONNECT from unknown[137 ...
show moreOct 14 06:50:46 mail postfix/smtpd[8284]: improper command pipelining after CONNECT from unknown[137.184.22.108]: \n
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Oct 14 06:06:17 mail postfix/submission/smtpd[7773]: improper command pipelining after CONNECT from ...
show moreOct 14 06:06:17 mail postfix/submission/smtpd[7773]: improper command pipelining after CONNECT from azpdwsihnk5u.stretchoid.com[20.168.10.213]: \026\003\001\000\356\001\000\000\352\003\003\345n\301\204N\354\273N\336\252:(\023K\t\3065\370\364\255\003K\253}\247\343V\356o\251Y\270 !\274\237t\231'\223\346%\345+\272q\376\240\343m\307k\312I\361\027\006x\322\270l\367\345p\364\000&\314\250\314\251\300/\3000\300+\300,\300\023\300\t\300\024\300\n\000\234
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Oct 14 04:17:40 mail postfix/submission/smtpd[6457]: improper command pipelining after CONNECT from ...
show moreOct 14 04:17:40 mail postfix/submission/smtpd[6457]: improper command pipelining after CONNECT from 99.195.132.66.censys-scanner.com[66.132.195.99]: \026\003\003\001\245\001\000\001\241\003\003Y}O\000C\177\324M6\260\367\256\377\211\236\257\264`\367\221\206\021\277F\323V[ \307b\032\354 \342\337\376\310`\033\\{\250\231\261,3\rN\005d\034/y3\357\342\033~\232\365RA8\224\340\000\212\000\026\0003\000g\300\236\300\242\000\236\0009\000k\300\237\300\243\000\237
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Oct 14 04:07:47 mail postfix/smtpd[6281]: NOQUEUE: reject: RCPT from unknown[92.118.39.58]: 504 5.5. ...
show moreOct 14 04:07:47 mail postfix/smtpd[6281]: NOQUEUE: reject: RCPT from unknown[92.118.39.58]: 504 5.5.2 <WIN-ES7EGB1102Q>: Helo command rejected: need fully-qualified hostname; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<WIN-ES7EGB1102Q>
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Oct 14 02:33:46 mail postfix/smtpd[5576]: NOQUEUE: reject: RCPT from unknown[45.115.26.61]: 504 5.5. ...
show moreOct 14 02:33:46 mail postfix/smtpd[5576]: NOQUEUE: reject: RCPT from unknown[45.115.26.61]: 504 5.5.2 <agulu1>: Helo command rejected: need fully-qualified hostname; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<agulu1>
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Oct 14 00:23:49 mail postfix/submission/smtpd[15908]: improper command pipelining after CONNECT from ...
show moreOct 14 00:23:49 mail postfix/submission/smtpd[15908]: improper command pipelining after CONNECT from unknown[156.225.1.103]: \377\000\000\000\000\000\000\000\000\177\003\001NULL\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000
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Oct 13 23:54:36 mail postfix/smtpd[15656]: improper command pipelining after CONNECT from unknown[11 ...
show moreOct 13 23:54:36 mail postfix/smtpd[15656]: improper command pipelining after CONNECT from unknown[118.26.37.105]: \026\003\001\000\374\001\000\000\370\003\003\230A\323E&\327t2q\255\334\311\232l\234\241\262\214\334\001yJi.\030\2573\276A\225\025\003 qb\377\335dP\023\025\242\220\267Z\342e>.\355\265yL\016>\3520\255\213>\236\251+\243\346\0004\314\250\314\251\300/\3000\300+\300,\300\t\000\236\314\250\314\252\0003
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Oct 13 23:12:15 mail postfix/submission/smtpd[15409]: improper command pipelining after CONNECT from ...
show moreOct 13 23:12:15 mail postfix/submission/smtpd[15409]: improper command pipelining after CONNECT from unknown[198.235.24.120]: GET / HTTP/1.1\r\nHost: 78.186.53.39:587\r\nUser-Agent: Hello from Palo Alto Networks, find out more abo
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Oct 13 22:30:07 mail postfix/smtpd[14997]: NOQUEUE: reject: RCPT from unknown[77.90.185.106]: 504 5. ...
show moreOct 13 22:30:07 mail postfix/smtpd[14997]: NOQUEUE: reject: RCPT from unknown[77.90.185.106]: 504 5.5.2 <samuelo>: Helo command rejected: need fully-qualified hostname; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<samuelo>
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Oct 13 22:02:46 mail postfix/smtpd[14783]: NOQUEUE: reject: RCPT from unknown[172.94.9.152]: 504 5.5 ...
show moreOct 13 22:02:46 mail postfix/smtpd[14783]: NOQUEUE: reject: RCPT from unknown[172.94.9.152]: 504 5.5.2 <oseeeee>: Helo command rejected: need fully-qualified hostname; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<oseeeee>
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Oct 13 20:02:50 mail postfix/submission/smtpd[14001]: improper command pipelining after CONNECT from ...
show moreOct 13 20:02:50 mail postfix/submission/smtpd[14001]: improper command pipelining after CONNECT from unknown[216.226.77.20]: \026\003\001\000\177\001\000\000{\003\003Y\275e1\326?\274\211\211\026\313\353\303^\177\360\342\211.\265\210\005'\n\206\273H\213\353\360\372P\000\000\032\300/\300+\300\021\300\a\300\023\300\t\300\024\300\n\000\005\000/\0005\300\022\000\n\001\000\0008\000\005\000\005\001\000\000\000\000\000\n\000\b\000\006\000\027\000\030\000\031\000\v\000
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Oct 13 18:43:43 mail postfix/smtpd[13526]: NOQUEUE: reject: RCPT from unknown[31.56.19.64]: 554 5.7. ...
show moreOct 13 18:43:43 mail postfix/smtpd[13526]: NOQUEUE: reject: RCPT from unknown[31.56.19.64]: 554 5.7.1 <[email protected]>: Relay access denied; from=<[email protected]> to=<[email protected]> proto=ESMTP helo=<[31.56.19.64]>
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Oct 13 17:32:15 mail postfix/submission/smtpd[12947]: improper command pipelining after CONNECT from ...
show moreOct 13 17:32:15 mail postfix/submission/smtpd[12947]: improper command pipelining after CONNECT from unknown[71.6.232.20]: EHLO zx11.quadmetrics.com\r\n
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