2026-06-08T01:33:35.939066+08:00 DevOps postfix/smtpd[937726]: improper command pipelining after CON ...
show more2026-06-08T01:33:35.939066+08:00 DevOps postfix/smtpd[937726]: improper command pipelining after CONNECT from ec2-18-116-170-14.us-east-2.compute.amazonaws.com[18.116.170.14]: GET / HTTP/1.1\r\nHost: 43.228.217.38:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; In
2026-06-08T01:33:35.939350+08:00 DevOps postfix/smtpd[937724]: improper command pipelining after CONNECT from ec2-18-116-170-14.us-east-2.compute.amazonaws.com[18.116.170.14]: GET / HTTP/1.1\r\nHost: 43.228.217.38:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; In
2026-06-08T01:33:42.841744+08:00 DevOps postfix/smtpd[937726]: improper command pipelining after CONNECT from ec2-18-116-170-14.us-east-2.compute.amazonaws.com[18.116.170.14]: \n
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2026-06-07T23:44:44.616683+08:00 Nebula postfix/smtpd[113976]: lost connection after STARTTLS from u ...
show more2026-06-07T23:44:44.616683+08:00 Nebula postfix/smtpd[113976]: lost connection after STARTTLS from unknown[165.22.76.0]
2026-06-07T23:44:46.474483+08:00 Nebula postfix/smtpd[113976]: improper command pipelining after CONNECT from unknown[165.22.76.0]: \026\003\003\001\247\001\000\001\243\003\003\204aqv\373lV.\02165\212\206)i5\021\270\354\330\017\237\230\346\031\360\213V\317b\366F \326<v\026\275\022P\303\210\357\246\017\237*\271\346\237\215\241C\300<\243\223\tsEmF\245\271\225\000\212\000\026\0003\000g\300\236\300\242\000\236\0009\000k\300\237\300\243\000\237
2026-06-07T23:44:46.630145+08:00 Nebula postfix/smtpd[113976]: lost connection after CONNECT from unknown[165.22.76.0]
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2026-06-07T23:26:57.808111+08:00 Comet postfix/smtpd[159199]: improper command pipelining after CONN ...
show more2026-06-07T23:26:57.808111+08:00 Comet postfix/smtpd[159199]: improper command pipelining after CONNECT from unknown[207.90.244.5]: \026\003\003\001\246\001\000\001\242\003\003@\343\vE\211\366K\t\301\002.\255t\323\026\004\017\t\213g17\250[(M4\307Plt\256 HQ\245\a|\204 \247j\346o\253R\300\252\272R\221X#"\227\244%\001Q^lB\024\a\224\000\212\000\026\0003\000g\300\236\300\242\000\236\0009\000k\300\237\300\243\000\237
2026-06-07T23:26:57.945642+08:00 Comet postfix/smtpd[159199]: lost connection after CONNECT from unknown[207.90.244.5]
2026-06-07T23:26:58.312284+08:00 Comet postfix/smtpd[159199]: lost connection after CONNECT from unknown[207.90.244.5]
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2026-06-07T23:20:32.378701+08:00 Nebula postfix/smtpd[113627]: improper command pipelining after CON ...
show more2026-06-07T23:20:32.378701+08:00 Nebula postfix/smtpd[113627]: improper command pipelining after CONNECT from unknown[160.119.76.13]: \003\000\000\023\016\340\000\000\000\000\000\001\000\b\000\002\000\000\000
2026-06-07T23:20:36.120030+08:00 Nebula postfix/smtpd[113627]: lost connection after CONNECT from unknown[160.119.76.13]
2026-06-07T23:21:07.792498+08:00 Nebula postfix/smtpd[113627]: improper command pipelining after CONNECT from unknown[160.119.76.13]: \003\000\000\023\016\340\000\000\000\000\000\001\000\b\000\002\000\000\000
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2026-06-07T23:05:38.121402+08:00 Nebula postfix/smtpd[113420]: lost connection after CONNECT from un ...
show more2026-06-07T23:05:38.121402+08:00 Nebula postfix/smtpd[113420]: lost connection after CONNECT from unknown[159.65.112.25]
2026-06-07T23:07:52.587804+08:00 Nebula postfix/smtpd[113458]: lost connection after STARTTLS from unknown[159.65.112.25]
2026-06-07T23:07:57.415334+08:00 Nebula postfix/smtpd[113458]: lost connection after CONNECT from unknown[159.65.112.25]
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2026-06-07T20:03:39.067554+08:00 Comet postfix/smtpd[155804]: lost connection after CONNECT from 139 ...
show more2026-06-07T20:03:39.067554+08:00 Comet postfix/smtpd[155804]: lost connection after CONNECT from 139-162-73-116.ip.linodeusercontent.com[139.162.73.116]
2026-06-07T20:04:07.620324+08:00 Comet postfix/smtpd[155804]: lost connection after EHLO from 139-162-73-116.ip.linodeusercontent.com[139.162.73.116]
2026-06-07T20:04:11.395918+08:00 Comet postfix/smtpd[155814]: lost connection after CONNECT from 139-162-73-116.ip.linodeusercontent.com[139.162.73.116]
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2026-06-07T17:09:21.738372+08:00 DevOps postfix/smtpd[864594]: lost connection after CONNECT from un ...
show more2026-06-07T17:09:21.738372+08:00 DevOps postfix/smtpd[864594]: lost connection after CONNECT from unknown[185.169.4.123]
2026-06-07T17:09:22.411419+08:00 DevOps postfix/smtpd[864616]: NOQUEUE: reject: RCPT from unknown[185.169.4.123]: 450 4.7.25 Client host rejected: cannot find your hostname, [185.169.4.123]; from=<[email protected]> to=<[email protected]> proto=SMTP helo=<win-clj1b0gq6jp.domain>
2026-06-07T17:09:26.029404+08:00 DevOps postfix/smtpd[864620]: lost connection after EHLO from unknown[185.169.4.123]
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2026-06-07T13:24:54.869444+08:00 Galaxy postfix/smtpd[208433]: improper command pipelining after CON ...
show more2026-06-07T13:24:54.869444+08:00 Galaxy postfix/smtpd[208433]: improper command pipelining after CONNECT from dojo.census.shodan.io[80.82.77.139]: \026\003\003\001\246\001\000\001\242\003\003o\250\017\037,}"ar*\230 \021#\311-\342\246\241\367\361L\212\370w/\035\215\336\030\356\271 \340\262h.\276\333PC-\242\021\246\026\017\334}\b.\006\210\246+\275\213S\207}\245\331\237~\301\000\212\000\026\0003\000g\300\236\300\242\000\236\0009\000k\300\237\300\243\000\237
2026-06-07T13:24:55.110296+08:00 Galaxy postfix/smtpd[208433]: lost connection after CONNECT from dojo.census.shodan.io[80.82.77.139]
2026-06-07T13:24:55.362561+08:00 Galaxy postfix/smtpd[208433]: improper command pipelining after CONNECT from dojo.census.shodan.io[80.82.77.139]: \026\003\003\001\246\001\000\001\242\003\003\224\357\327\360\206E)\\\376\360\327\n\320\353\334&\344\a^\315\347I\353,z\360\244gF\375\354\v \372D\227\3103s\301\334\246F=\331\322\347\376\273\374AbxK\004\202\006A\006\324\215\231%\251\375\000\212\000\005\000\004\00
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2026-06-07T12:42:42.505239+08:00 DevOps postfix/smtpd[826441]: lost connection after CONNECT from un ...
show more2026-06-07T12:42:42.505239+08:00 DevOps postfix/smtpd[826441]: lost connection after CONNECT from unknown[158.94.211.83]
2026-06-07T12:42:44.028230+08:00 DevOps postfix/smtpd[826441]: NOQUEUE: reject: RCPT from unknown[158.94.211.83]: 450 4.7.25 Client host rejected: cannot find your hostname, [158.94.211.83]; from=<[email protected]> to=<[email protected]> proto=SMTP helo=<win-7n1fiecl6ic.domain>
2026-06-07T12:43:13.499257+08:00 DevOps postfix/smtpd[826441]: lost connection after RCPT from unknown[158.94.211.83]
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2026-06-07T11:54:20.099507+08:00 Comet postfix/smtpd[147996]: lost connection after STARTTLS from un ...
show more2026-06-07T11:54:20.099507+08:00 Comet postfix/smtpd[147996]: lost connection after STARTTLS from unknown[64.225.74.178]
2026-06-07T11:54:20.570856+08:00 Comet postfix/smtpd[147996]: lost connection after CONNECT from unknown[64.225.74.178]
2026-06-07T11:54:21.067731+08:00 Comet postfix/smtpd[147996]: lost connection after CONNECT from unknown[64.225.74.178]
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2026-06-07T05:18:53.896312+08:00 Galaxy postfix/smtpd[198123]: lost connection after EHLO from unkno ...
show more2026-06-07T05:18:53.896312+08:00 Galaxy postfix/smtpd[198123]: lost connection after EHLO from unknown[172.94.9.142]
2026-06-07T05:20:04.349841+08:00 Galaxy postfix/smtpd[198123]: lost connection after EHLO from unknown[172.94.9.142]
2026-06-07T05:27:14.772138+08:00 Galaxy postfix/smtpd[198263]: lost connection after EHLO from unknown[172.94.9.142]
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2026-06-07T03:48:20.201736+08:00 Galaxy postfix/smtpd[196309]: improper command pipelining after CON ...
show more2026-06-07T03:48:20.201736+08:00 Galaxy postfix/smtpd[196309]: improper command pipelining after CONNECT from ec2-18-225-221-49.us-east-2.compute.amazonaws.com[18.225.221.49]: \n
2026-06-07T03:48:20.366289+08:00 Galaxy postfix/smtpd[196309]: lost connection after CONNECT from ec2-18-225-221-49.us-east-2.compute.amazonaws.com[18.225.221.49]
2026-06-07T03:48:40.735311+08:00 Galaxy postfix/smtpd[196309]: improper command pipelining after CONNECT from ec2-18-225-221-49.us-east-2.compute.amazonaws.com[18.225.221.49]: GET / HTTP/1.1\r\nHost: 172.233.80.63:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; In
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2026-06-07T03:42:45.370088+08:00 Comet postfix/smtpd[138447]: improper command pipelining after CONN ...
show more2026-06-07T03:42:45.370088+08:00 Comet postfix/smtpd[138447]: improper command pipelining after CONNECT from unknown[134.209.95.237]: \026\003\003\001\246\001\000\001\242\003\003q\275o-\234\354R\204c\356\377?\364\020\257\331\270`r(\021*\224T\336\351T\224\371\031Lw \210z\2420\243\237=\342\016\261\351\255\216~\225\320|:\313\2133L|O\362\332\227\3636j\350\234\000\212\000\026\0003\000g\300\236\300\242\000\236\0009\000k\300\237\300\243\000\237
2026-06-07T03:42:45.624305+08:00 Comet postfix/smtpd[138447]: lost connection after CONNECT from unknown[134.209.95.237]
2026-06-07T03:42:46.055269+08:00 Comet postfix/smtpd[138447]: lost connection after CONNECT from unknown[134.209.95.237]
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2026-06-07T03:14:56.631558+08:00 Nebula postfix/smtpd[95297]: lost connection after STARTTLS from un ...
show more2026-06-07T03:14:56.631558+08:00 Nebula postfix/smtpd[95297]: lost connection after STARTTLS from unknown[176.32.193.16]
2026-06-07T03:15:45.553320+08:00 Nebula postfix/smtpd[95317]: improper command pipelining after CONNECT from unknown[176.32.193.16]: \026\003\001\005\250\001\000\005\244\003\003\026\314\347b"\322\337\360\346E\271\317\0203\225\324\317\277L\351\250tU\003Q\225vyx\207M\321 d\223\211\221[\243\2020\016\377\352d\353G\315?\340\332\272\026\2738l\307\343^\320\353\276\225$\265\000\032\300+\300/\300,\3000\314\251\314\250\300\t\300\023\300\n\300\024\023\001
2026-06-07T03:15:45.766893+08:00 Nebula postfix/smtpd[95317]: lost connection after CONNECT from unknown[176.32.193.16]
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2026-06-07T02:33:45.954324+08:00 Comet postfix/smtpd[137320]: improper command pipelining after CONN ...
show more2026-06-07T02:33:45.954324+08:00 Comet postfix/smtpd[137320]: improper command pipelining after CONNECT from ec2-3-142-232-179.us-east-2.compute.amazonaws.com[3.142.232.179]: \n
2026-06-07T02:33:46.137276+08:00 Comet postfix/smtpd[137320]: lost connection after CONNECT from ec2-3-142-232-179.us-east-2.compute.amazonaws.com[3.142.232.179]
2026-06-07T02:33:59.314347+08:00 Comet postfix/smtpd[137320]: improper command pipelining after CONNECT from ec2-3-142-232-179.us-east-2.compute.amazonaws.com[3.142.232.179]: GET / HTTP/1.1\r\nHost: 207.148.91.39:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; In
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2026-06-07T01:59:20.337389+08:00 DevSecOps postfix/smtpd[1786418]: improper command pipelining after ...
show more2026-06-07T01:59:20.337389+08:00 DevSecOps postfix/smtpd[1786418]: improper command pipelining after CONNECT from ec2-18-191-185-213.us-east-2.compute.amazonaws.com[18.191.185.213]: \n
2026-06-07T01:59:20.609391+08:00 DevSecOps postfix/smtpd[1786418]: lost connection after CONNECT from ec2-18-191-185-213.us-east-2.compute.amazonaws.com[18.191.185.213]
2026-06-07T01:59:47.539232+08:00 DevSecOps postfix/smtpd[1786418]: improper command pipelining after CONNECT from ec2-18-191-185-213.us-east-2.compute.amazonaws.com[18.191.185.213]: GET / HTTP/1.1\r\nHost: 15.235.187.253:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; I
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2026-06-07T01:50:50.032468+08:00 Nebula postfix/smtpd[93523]: improper command pipelining after CONN ...
show more2026-06-07T01:50:50.032468+08:00 Nebula postfix/smtpd[93523]: improper command pipelining after CONNECT from ec2-18-223-22-33.us-east-2.compute.amazonaws.com[18.223.22.33]: \n
2026-06-07T01:50:50.291919+08:00 Nebula postfix/smtpd[93523]: lost connection after CONNECT from ec2-18-223-22-33.us-east-2.compute.amazonaws.com[18.223.22.33]
2026-06-07T01:51:43.088649+08:00 Nebula postfix/smtpd[93523]: improper command pipelining after CONNECT from ec2-18-223-22-33.us-east-2.compute.amazonaws.com[18.223.22.33]: GET / HTTP/1.1\r\nHost: 178.128.30.208:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; I
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2026-06-07T00:36:07.970761+08:00 DevSecOps postfix/smtpd[1756244]: improper command pipelining after ...
show more2026-06-07T00:36:07.970761+08:00 DevSecOps postfix/smtpd[1756244]: improper command pipelining after CONNECT from ec2-18-225-5-254.us-east-2.compute.amazonaws.com[18.225.5.254]: \n
2026-06-07T00:36:08.232773+08:00 DevSecOps postfix/smtpd[1756244]: lost connection after CONNECT from ec2-18-225-5-254.us-east-2.compute.amazonaws.com[18.225.5.254]
2026-06-07T00:36:51.412901+08:00 DevSecOps postfix/smtpd[1756244]: improper command pipelining after CONNECT from ec2-18-225-5-254.us-east-2.compute.amazonaws.com[18.225.5.254]: GET / HTTP/1.1\r\nHost: 15.235.187.253:25\r\nUser-Agent: visionheight.com/scan Mozilla/5.0 (Macintosh; I
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