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No reports in the last 60 days
197.90.87.122 has been reported 12
times. The most recent report is from
.
The full history is preserved below and remains searchable. A
0% score reflects the absence of recent activity, but
this is not a guarantee that earlier reports were invalid. Abuse confidence score decays,
naturally, over time, when the abusive activity stops.
(smtpauth) Failed SMTP AUTH login from 197.90.87.122 (ZA/South Africa/-): 5 in the last 3600 secs; P ...
show more(smtpauth) Failed SMTP AUTH login from 197.90.87.122 (ZA/South Africa/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2025-04-09 03:00:40 dovecot_plain authenticator failed for (Thabo-PC) [197.90.87.122]:37493: 535 Incorrect authentication data
2025-04-09 03:00:49 SMTP call from [197.90.87.122]:48685 dropped: too many syntax or protocol errors (last command was "?\034?\032?\027?\031?\034?\033?\030?\032?\026?\016?\r?\v?\f? ?", NULL)
2025-04-09 03:00:51 dovecot_plain authenticator failed for (Thabo-PC) [197.90.87.122]:42365: 535 Incorrect authentication data
2025-04-09 03:04:03 dovecot_plain authenticator failed for (Thabo-PC) [197.90.87.122]:1531: 535 Incorrect authentication data ([email protected])
2025-04-09 03:04:10 dovecot_plain authenticator failed for (Thabo-PC) [197.90.87.122]:2186: 535 Incorrect authentication data (set_id=cloey_vil)
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(smtpauth) Failed SMTP AUTH login from 197.90.87.122 (ZA/South Africa/-): 5 in the last 3600 secs; P ...
show more(smtpauth) Failed SMTP AUTH login from 197.90.87.122 (ZA/South Africa/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2025-04-02 16:55:35 dovecot_plain authenticator failed for (Thabo-PC) [197.90.87.122]:54927: 535 Incorrect authentication data
2025-04-02 16:55:36 SMTP call from [197.90.87.122]:1381 dropped: too many syntax or protocol errors (last command was "?\034?\032?\027?\031?\034?\033?\030?\032?\026?\016?\r?\v?\f? ?", NULL)
2025-04-02 16:55:45 dovecot_plain authenticator failed for (Thabo-PC) [197.90.87.122]:61355: 535 Incorrect authentication data
2025-04-02 16:58:52 dovecot_plain authenticator failed for (Thabo-PC) [197.90.87.122]:31060: 535 Incorrect authentication data ([email protected])
2025-04-02 16:58:59 dovecot_plain authenticator failed for (Thabo-PC) [197.90.87.122]:33369: 535 Incorrect authentication data (set_id=wardeh)
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(smtpauth) Failed SMTP AUTH login from 197.90.87.122 (ZA/South Africa/-): 5 in the last 3600 secs; P ...
show more(smtpauth) Failed SMTP AUTH login from 197.90.87.122 (ZA/South Africa/-): 5 in the last 3600 secs; Ports: 25,465,587; Direction: 0; Trigger: LF_SMTPAUTH; Logs: 2025-03-28 01:02:15 dovecot_plain authenticator failed for (Thabo-PC) [197.90.87.122]:39113: 535 Incorrect authentication data (set_id=os625083)
2025-03-28 01:02:19 dovecot_plain authenticator failed for (Thabo-PC) [197.90.87.122]:43407: 535 Incorrect authentication data ([email protected])
2025-03-28 01:02:23 dovecot_plain authenticator failed for (Thabo-PC) [197.90.87.122]:51425: 535 Incorrect authentication data (set_id=os625083)
2025-03-28 01:02:23 SMTP call from [197.90.87.122]:54185 dropped: too many syntax or protocol errors (last command was "?\034?\032?\027?\031?\034?\033?\030?\032?\026?\016?\r?\v?\f? ?", NULL)
2025-03-28 01:02:28 dovecot_plain authenticator failed for (Thabo-PC) [197.90.87.122]:53517: 535 Incorrect authentication data ([email protected])
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2025-03-26T18:19:17.055407+01:00 web1 sshd-session[3750080]: Invalid user chris.baxter@constitutionm ...
show more2025-03-26T18:19:17.055407+01:00 web1 sshd-session[3750080]: Invalid user [email protected] from 197.90.87.122 port 7490
2025-03-26T18:19:19.508057+01:00 web1 sshd-session[3750087]: Invalid user chris.baxter from 197.90.87.122 port 7455
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Brute-Force
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