Brute force abuse incident from 117.93.147.251 (251.147.93.117.broad.yc.js.dynamic.163data.com.cn)
Posted December 2, 2019 10:23
by abuse
The following Brute force abuse incident from 117.93.147.251 (251.147.93.117.broad.yc.js.dynamic.163data.com.cn) was logged at 2019-12-02 10:23:19:
Dec 2 10:23:19 mailman postfix/smtpd[11212]: warning: unknown[117.93.147.251]:
SASL login authentication failed: authentication failure