This IP address has been reported a total of
5,279
times from
194 distinct
sources.
5.34.207.81 was first reported on
, and the most recent report was
.
Old Reports:
The most recent abuse report for this IP address is from
. It is possible that this IP is no longer involved in abusive activities.
2022-01-21 08:13:51 SMTP protocol synchronization error (input sent without waiting for greeting): r ...
show more2022-01-21 08:13:51 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=[5.34.207.81] input="QUIT\r\n"
2022-01-21 08:14:00 dovecot_login authenticator failed for (localhost) [5.34.207.81]: 535 Incorrect authentication data (set_id=ps1)
...
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May 10 13:34:02 server postfix/smtpd[1768401]: warning: unknown[5.34.207.81]: SASL LOGIN authenticat ...
show moreMay 10 13:34:02 server postfix/smtpd[1768401]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 10 13:34:03 server postfix/smtpd[1768399]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 10 13:34:11 server postfix/smtpd[1768402]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
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May 10 13:34:02 server postfix/smtpd[1768401]: warning: unknown[5.34.207.81]: SASL LOGIN authenticat ...
show moreMay 10 13:34:02 server postfix/smtpd[1768401]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 10 13:34:03 server postfix/smtpd[1768399]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 10 13:34:11 server postfix/smtpd[1768402]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
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2022-05-12 22:45:52 dovecot_login authenticator failed for (localhost) [5.34.207.81]: 535 Incorrect ...
show more2022-05-12 22:45:52 dovecot_login authenticator failed for (localhost) [5.34.207.81]: 535 Incorrect authentication data
2022-05-12 22:47:22 dovecot_login authenticator failed for (localhost) [5.34.207.81]: 535 Incorrect authentication data
...
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2022-01-21 08:13:51 SMTP protocol synchronization error (input sent without waiting for greeting): r ...
show more2022-01-21 08:13:51 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=[5.34.207.81] input="QUIT\r\n"
2022-01-21 08:14:00 dovecot_login authenticator failed for (localhost) [5.34.207.81]: 535 Incorrect authentication data (set_id=ps1)
...
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May 10 13:34:02 server postfix/smtpd[1768401]: warning: unknown[5.34.207.81]: SASL LOGIN authenticat ...
show moreMay 10 13:34:02 server postfix/smtpd[1768401]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 10 13:34:03 server postfix/smtpd[1768399]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 10 13:34:11 server postfix/smtpd[1768402]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
show less
May 10 13:34:02 server postfix/smtpd[1768401]: warning: unknown[5.34.207.81]: SASL LOGIN authenticat ...
show moreMay 10 13:34:02 server postfix/smtpd[1768401]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 10 13:34:03 server postfix/smtpd[1768399]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 10 13:34:11 server postfix/smtpd[1768402]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
show less
May 10 13:34:02 server postfix/smtpd[1768401]: warning: unknown[5.34.207.81]: SASL LOGIN authenticat ...
show moreMay 10 13:34:02 server postfix/smtpd[1768401]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 10 13:34:03 server postfix/smtpd[1768399]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 10 13:34:11 server postfix/smtpd[1768402]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
show less
May 10 13:34:02 server postfix/smtpd[1768401]: warning: unknown[5.34.207.81]: SASL LOGIN authenticat ...
show moreMay 10 13:34:02 server postfix/smtpd[1768401]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 10 13:34:03 server postfix/smtpd[1768399]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 10 13:34:11 server postfix/smtpd[1768402]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
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Feb 27 00:54:55 auth: Info: passwd-file([email protected],5.34.207.81): unknown user
Feb 27 00:55:1 ...
show moreFeb 27 00:54:55 auth: Info: passwd-file([email protected],5.34.207.81): unknown user
Feb 27 00:55:15 auth: Info: passwd-file([email protected],5.34.207.81): unknown user
...
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May 10 13:34:02 server postfix/smtpd[1768401]: warning: unknown[5.34.207.81]: SASL LOGIN authenticat ...
show moreMay 10 13:34:02 server postfix/smtpd[1768401]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 10 13:34:03 server postfix/smtpd[1768399]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 10 13:34:11 server postfix/smtpd[1768402]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
show less
May 10 13:34:02 server postfix/smtpd[1768401]: warning: unknown[5.34.207.81]: SASL LOGIN authenticat ...
show moreMay 10 13:34:02 server postfix/smtpd[1768401]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 10 13:34:03 server postfix/smtpd[1768399]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 10 13:34:11 server postfix/smtpd[1768402]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
show less
2022-01-21 08:13:51 SMTP protocol synchronization error (input sent without waiting for greeting): r ...
show more2022-01-21 08:13:51 SMTP protocol synchronization error (input sent without waiting for greeting): rejected connection from H=[5.34.207.81] input="QUIT\r\n"
2022-01-21 08:14:00 dovecot_login authenticator failed for (localhost) [5.34.207.81]: 535 Incorrect authentication data (set_id=ps1)
...
show less
2022-05-12 22:45:52 dovecot_login authenticator failed for (localhost) [5.34.207.81]: 535 Incorrect ...
show more2022-05-12 22:45:52 dovecot_login authenticator failed for (localhost) [5.34.207.81]: 535 Incorrect authentication data
2022-05-12 22:47:22 dovecot_login authenticator failed for (localhost) [5.34.207.81]: 535 Incorrect authentication data
...
show less
May 10 13:34:02 server postfix/smtpd[1768401]: warning: unknown[5.34.207.81]: SASL LOGIN authenticat ...
show moreMay 10 13:34:02 server postfix/smtpd[1768401]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 10 13:34:03 server postfix/smtpd[1768399]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 10 13:34:11 server postfix/smtpd[1768402]: warning: unknown[5.34.207.81]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
show less
Brute-Force
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