This IP address has been reported a total of
110
times from
45 distinct
sources.
81.30.98.81 was first reported on
, and the most recent report was
.
Recent Reports:
We have received reports of abusive activity from this IP address within the last week. It is
potentially still actively engaged in abusive activities.
(smtpauth) Failed SMTP AUTH login from 81.30.98.81 (LT/Lithuania/-): 5 in the last 3600 secs; Ports: ...
show more(smtpauth) Failed SMTP AUTH login from 81.30.98.81 (LT/Lithuania/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-06-30 19:32:46 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=majka)
2026-06-30 19:34:59 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=majka)
2026-06-30 19:38:33 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=majka)
2026-06-30 19:40:02 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=majka)
2026-06-30 19:43:45 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=mcp)
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(smtpauth) Failed SMTP AUTH login from 81.30.98.81 (LT/Lithuania/-): 5 in the last 3600 secs; Ports: ...
show more(smtpauth) Failed SMTP AUTH login from 81.30.98.81 (LT/Lithuania/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-06-30 19:05:21 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=finish)
2026-06-30 19:06:55 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=finish)
2026-06-30 19:10:48 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=meishi)
2026-06-30 19:13:23 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=meishi)
2026-06-30 19:16:35 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=meishi)
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(smtpauth) Failed SMTP AUTH login from 81.30.98.81 (LT/Lithuania/-): 5 in the last 3600 secs; Ports: ...
show more(smtpauth) Failed SMTP AUTH login from 81.30.98.81 (LT/Lithuania/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-06-30 18:37:10 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=dialin)
2026-06-30 18:39:26 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=dialin)
2026-06-30 18:43:17 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=dialin)
2026-06-30 18:44:56 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=dialin)
2026-06-30 18:48:21 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=logserver)
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(smtpauth) Failed SMTP AUTH login from 81.30.98.81 (LT/Lithuania/-): 5 in the last 3600 secs; Ports: ...
show more(smtpauth) Failed SMTP AUTH login from 81.30.98.81 (LT/Lithuania/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-06-30 18:09:13 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=aq)
2026-06-30 18:10:54 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=aq)
2026-06-30 18:14:40 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=yvette)
2026-06-30 18:17:05 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=yvette)
2026-06-30 18:20:37 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=yvette)
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Jun 30 23:59:18 mail auth: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty ...
show moreJun 30 23:59:18 mail auth: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=drug rhost=81.30.98.81
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(smtpauth) Failed SMTP AUTH login from 81.30.98.81 (LT/Lithuania/-): 5 in the last 3600 secs; Ports: ...
show more(smtpauth) Failed SMTP AUTH login from 81.30.98.81 (LT/Lithuania/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-06-30 17:41:04 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=drop)
2026-06-30 17:43:46 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=drop)
2026-06-30 17:47:08 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=drop)
2026-06-30 17:48:45 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=drop)
2026-06-30 17:52:19 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=drug)
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(smtpauth) Failed SMTP AUTH login from 81.30.98.81 (LT/Lithuania/-): 5 in the last 3600 secs; Ports: ...
show more(smtpauth) Failed SMTP AUTH login from 81.30.98.81 (LT/Lithuania/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-06-30 17:13:15 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=beheer)
2026-06-30 17:14:54 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=beheer)
2026-06-30 17:18:42 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=blanchard)
2026-06-30 17:21:23 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=blanchard)
2026-06-30 17:24:49 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=blanchard)
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(smtpauth) Failed SMTP AUTH login from 81.30.98.81 (LT/Lithuania/-): 5 in the last 3600 secs; Ports: ...
show more(smtpauth) Failed SMTP AUTH login from 81.30.98.81 (LT/Lithuania/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-06-30 16:44:56 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=sigfredo)
2026-06-30 16:47:16 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=sigfredo)
2026-06-30 16:50:59 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=sigfredo)
2026-06-30 16:52:44 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=sigfredo)
2026-06-30 16:56:18 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=ssl)
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Jun 30 22:52:18 mail auth: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty ...
show moreJun 30 22:52:18 mail auth: pam_unix(dovecot:auth): authentication failure; logname= uid=0 euid=0 tty=dovecot ruser=sigfredo rhost=81.30.98.81
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(smtpauth) Failed SMTP AUTH login from 81.30.98.81 (LT/Lithuania/-): 5 in the last 3600 secs; Ports: ...
show more(smtpauth) Failed SMTP AUTH login from 81.30.98.81 (LT/Lithuania/-): 5 in the last 3600 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: 2026-06-30 16:17:16 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=ahmet)
2026-06-30 16:18:48 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=ahmet)
2026-06-30 16:22:32 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=yum)
2026-06-30 16:24:56 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=yum)
2026-06-30 16:28:44 login authenticator failed for (localhost) [81.30.98.81]: 535 Incorrect authentication data (set_id=yum)
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