Zimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status chan ...
show moreZimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status change" line into the mail log, where the swatchdog monitor would interpolate it into a shell. Envelope sender [email protected], HELO mx-test.invalid. 3 attempts against 3 of our mail servers between 2026-08-29T22:36 and 2026-08-30T05:12 (UTC+3). All rejected 554 5.7.1.
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Zimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status chan ...
show moreZimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status change" line into the mail log, where the swatchdog monitor would interpolate it into a shell. Envelope sender [email protected], HELO mx-test.invalid. 8 attempts against 2 of our mail servers between 2026-08-28T11:35 and 2026-08-28T11:35 (UTC+3). All rejected 554 5.7.1.
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Zimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status chan ...
show moreZimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status change" line into the mail log, where the swatchdog monitor would interpolate it into a shell. Envelope sender [email protected], HELO mx-test.invalid. 8 attempts against 2 of our mail servers between 2026-08-27T18:05 and 2026-08-27T18:05 (UTC+3). All rejected 554 5.7.1.
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Zimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status chan ...
show moreZimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status change" line into the mail log, where the swatchdog monitor would interpolate it into a shell. Envelope sender [email protected], HELO mx-test.invalid. 8 attempts against 2 of our mail servers between 2026-08-27T19:15 and 2026-08-27T19:15 (UTC+3). All rejected 554 5.7.1.
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Zimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status chan ...
show moreZimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status change" line into the mail log, where the swatchdog monitor would interpolate it into a shell. Envelope sender [email protected], HELO mx-test.invalid. 8 attempts against 2 of our mail servers between 2026-08-28T12:17 and 2026-08-28T12:18 (UTC+3). All rejected 554 5.7.1.
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Zimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status chan ...
show moreZimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status change" line into the mail log, where the swatchdog monitor would interpolate it into a shell. Envelope sender [email protected], HELO mx-test.invalid. 32 attempts against 2 of our mail servers between 2026-08-28T13:39 and 2026-08-29T11:07 (UTC+3). All rejected 554 5.7.1.
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Zimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status chan ...
show moreZimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status change" line into the mail log, where the swatchdog monitor would interpolate it into a shell. Envelope sender [email protected], HELO mx-test.invalid. 14 attempts against 1 of our mail servers between 2026-08-26T15:49 and 2026-08-26T15:51 (UTC+3). All rejected 554 5.7.1.
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Zimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status chan ...
show moreZimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status change" line into the mail log, where the swatchdog monitor would interpolate it into a shell. Envelope sender [email protected], HELO mx-test.invalid. 21 attempts against 2 of our mail servers between 2026-08-26T05:01 and 2026-08-29T17:15 (UTC+3). All rejected 554 5.7.1.
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Zimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status chan ...
show moreZimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status change" line into the mail log, where the swatchdog monitor would interpolate it into a shell. Envelope sender [email protected], HELO mx-test.invalid. 234 attempts against 2 of our mail servers between 2026-08-27T00:19 and 2026-08-28T00:14 (UTC+3). All rejected 554 5.7.1.
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Zimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status chan ...
show moreZimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status change" line into the mail log, where the swatchdog monitor would interpolate it into a shell. Envelope sender [email protected], HELO mx-test.invalid. 1 attempts against 1 of our mail servers between 2026-08-28T00:46 and 2026-08-28T00:46 (UTC+3). All rejected 554 5.7.1.
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Zimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status chan ...
show moreZimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status change" line into the mail log, where the swatchdog monitor would interpolate it into a shell. Envelope sender [email protected], HELO mx-test.invalid. 3 attempts against 2 of our mail servers between 2026-08-29T13:31 and 2026-08-29T15:13 (UTC+3). All rejected 554 5.7.1.
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Zimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status chan ...
show moreZimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status change" line into the mail log, where the swatchdog monitor would interpolate it into a shell. Envelope sender [email protected], HELO mx-test.invalid. 12 attempts against 2 of our mail servers between 2026-08-26T05:10 and 2026-08-26T08:30 (UTC+3). All rejected 554 5.7.1.
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Zimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status chan ...
show moreZimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status change" line into the mail log, where the swatchdog monitor would interpolate it into a shell. Envelope sender [email protected], HELO mx-test.invalid. 1 attempts against 1 of our mail servers between 2026-08-27T07:00 and 2026-08-27T07:00 (UTC+3). All rejected 554 5.7.1.
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Zimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status chan ...
show moreZimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status change" line into the mail log, where the swatchdog monitor would interpolate it into a shell. Envelope sender [email protected], HELO mx-test.invalid. 2 attempts against 2 of our mail servers between 2026-08-26T16:18 and 2026-08-26T17:40 (UTC+3). All rejected 554 5.7.1.
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Zimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status chan ...
show moreZimbra SMTP command-injection attempt: RCPT TO address crafted to inject a fake "Service status change" line into the mail log, where the swatchdog monitor would interpolate it into a shell. Envelope sender [email protected], HELO mx-test.invalid. 3 attempts against 2 of our mail servers between 2026-08-28T02:23 and 2026-08-29T04:03 (UTC+3). All rejected 554 5.7.1. Reverse DNS: vmi710280.contaboserver.net.
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