This IP address has been reported a total of 3,938
times from 504 distinct
sources.
106.12.174.50 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.
106.12.174.50 (CN/China/-), 2 distributed smtpauth attacks on account [account@confinedspaceservices ... show more106.12.174.50 (CN/China/-), 2 distributed smtpauth attacks on account [[email protected]] in the last 3600 secs show less
Oct 18 13:54:37 mail postfix/smtps/smtpd[2582147]: warning: unknown[106.12.174.50]: SASL LOGIN authe ... show moreOct 18 13:54:37 mail postfix/smtps/smtpd[2582147]: warning: unknown[106.12.174.50]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Oct 19 04:39:46 mail postfix/smtpd[2635774]: warning: unknown[106.12.174.50]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
... show less
(postfix-unknown) Failed postfix unknown login with username [redacted] from 106.12.174.50 (CN/China ... show more(postfix-unknown) Failed postfix unknown login with username [redacted] from 106.12.174.50 (CN/China/-) show less
2022-10-17T22:12:01+02:00 <masked> exim[161068]: fixed_login authenticator failed for ([106.12.174.5 ... show more2022-10-17T22:12:01+02:00 <masked> exim[161068]: fixed_login authenticator failed for ([106.12.174.50]) [106.12.174.50]: 535 Incorrect authentication data (set_id=marketing) show less