The following Brute force abuse incident from 218.4.239.146 was logged at 2019-08-23 16:14:13:

Aug 23 16:14:13 mailman postfix/smtpd[26550]: warning: unknown[218.4.239.146]:
SASL LOGIN authentication failed: authentication failure

The following Email spam abuse incident from 180.120.24.185 was logged at 2019-08-23 15:25:03:

Aug 23 15:25:03 mailman postfix/smtpd[26057]: NOQUEUE: reject: RCPT from
unknown[180.120.24.185]: 554 5.7.1 <3321888000[at]qq.com>: Relay access denied;
from=<[munged][at][munged]> to=<3321888000[at]qq.com> proto=ESMTP
helo=<Q4ttXRcG6u>
Aug 23 15:25:33 mailman postfix/smtpd[26057]: NOQUEUE: reject: RCPT from
unknown[180.120.24.185]: 554 5.7.1 <3321888000[at]qq.com>: Relay access denied;
from=<[munged][at][munged]> to=<3321888000[at]qq.com> proto=ESMTP helo=<v5DHBr>

The following IMAP AUTH abuse incident from 222.89.231.12 was logged at 2019-08-23 14:35:11:

Aug 23 14:35:11 mailman dovecot: imap-login: Disconnected (auth failed, 1
attempts): user=<xajbun@[munged]>, method=PLAIN, rip=222.89.231.12,
lip=[munged], TLS

The following Email spam abuse incident from 1.180.165.151 was logged at 2019-08-23 12:27:21:

Aug 23 12:27:21 mailman postfix/smtpd[23756]: NOQUEUE: reject: RCPT from
unknown[1.180.165.151]: 554 5.7.1 Service unavailable; Client host
[1.180.165.151] blocked using sbl-xbl.spamhaus.org;
https://www.spamhaus.org/query/ip/1.180.165.151; from=<dlmsod[at]gqu5u3.com>
to=<[munged][at][munged]> proto=ESMTP helo=<gqu5u3.com>
Aug 23 12:27:24 mailman postfix/smtpd[23756]: NOQUEUE: reject: RCPT from
unknown[1.180.165.151]: 554 5.7.1 Service unavailable; Client host
[1.180.165.151] blocked using sbl-xbl.spamhaus.org;
https://www.spamhaus.org/query/ip/1.180.165.151; from=<aghzelz[at]fckyo.cn>
to=<[munged][at][munged]> proto=ESMTP helo=<fckyo.cn>

The following Brute force abuse incident from 106.58.210.27 was logged at 2019-08-23 12:13:14:

Aug 23 12:13:14 mailman postfix/smtpd[23544]: warning: unknown[106.58.210.27]:
SASL LOGIN authentication failed: authentication failure

The following IMAP AUTH abuse incident from 58.216.238.76 was logged at 2019-08-23 11:55:05:

Aug 23 11:55:05 mailman dovecot: imap-login: Disconnected (auth failed, 1
attempts): user=<jbgross@[munged]>, method=PLAIN, rip=58.216.238.76,
lip=[munged], TLS: Disconnected

The following IMAP AUTH abuse incident from 222.187.104.54 was logged at 2019-08-23 11:35:27:

Aug 23 11:35:27 mailman dovecot: imap-login: Disconnected (auth failed, 1
attempts): user=<sdedicated@[munged]>, method=PLAIN, rip=222.187.104.54,
lip=[munged], TLS: Disconnected

The following IMAP AUTH abuse incident from 218.76.252.245 was logged at 2019-08-23 11:34:06:

Aug 23 11:34:06 mailman dovecot: imap-login: Disconnected (auth failed, 1
attempts): user=<jbgross@[munged]>, method=PLAIN, rip=218.76.252.245,
lip=[munged], TLS: Disconnected

The following IMAP AUTH abuse incident from 220.164.2.138 was logged at 2019-08-23 10:29:53:

Aug 23 10:29:53 mailman dovecot: imap-login: Disconnected (auth failed, 1
attempts): user=<sdedicated@[munged]>, method=PLAIN, rip=220.164.2.138,
lip=[munged], TLS: Disconnected

The following IMAP AUTH abuse incident from 61.190.99.62 was logged at 2019-08-23 09:56:22:

Aug 23 09:56:22 mailman dovecot: imap-login: Disconnected (auth failed, 1
attempts): user=<sdedicated@[munged]>, method=PLAIN, rip=61.190.99.62,
lip=[munged], TLS

The following IMAP AUTH abuse incident from 119.60.27.62 was logged at 2019-08-23 09:18:49:

Aug 23 09:18:49 mailman dovecot: imap-login: Disconnected (auth failed, 1
attempts): user=<jbgross@[munged]>, method=PLAIN, rip=119.60.27.62,
lip=[munged], TLS: Disconnected

The following Email spam abuse incident from 123.166.203.91 was logged at 2019-08-23 06:12:16:

Aug 23 06:12:16 mailman postfix/smtpd[19574]: NOQUEUE: reject: RCPT from
unknown[123.166.203.91]: 554 5.7.1 Service unavailable; Client host
[123.166.203.91] blocked using sbl-xbl.spamhaus.org;
https://www.spamhaus.org/sbl/query/SBLCSS; from=<SaveYourself45[at]4513.com>
to=<loonie[at][munged]> proto=ESMTP helo=<[123.166.203.91]>
Aug 23 06:12:31 mailman postfix/smtpd[19574]: NOQUEUE: reject: RCPT from
unknown[123.166.203.91]: 554 5.7.1 Service unavailable; Client host
[123.166.203.91] blocked using sbl-xbl.spamhaus.org;
https://www.spamhaus.org/sbl/query/SBLCSS; from=<SaveYourself20[at]2069.com>
to=<loonie[at][munged]> proto=ESMTP helo=<[123.166.203.91]>

The following IMAP AUTH abuse incident from 218.87.46.173 was logged at 2019-08-23 05:50:23:

Aug 23 05:50:23 mailman dovecot: imap-login: Disconnected (auth failed, 1
attempts): user=<sdedicated@[munged]>, method=PLAIN, rip=218.87.46.173,
lip=[munged], TLS

The following Email spam abuse incident from 223.241.147.51 was logged at 2019-08-23 03:17:32:

Aug 23 03:17:32 mailman postfix/smtpd[16246]: NOQUEUE: reject: RCPT from
unknown[223.241.147.51]: 554 5.7.1 Service unavailable; Client host
[223.241.147.51] blocked using sbl-xbl.spamhaus.org;
https://www.spamhaus.org/query/ip/223.241.147.51 /
https://www.spamhaus.org/sbl/query/SBLCSS; from=<mihqguqoo[at]cqhyyw.com>
to=<[munged][at][munged]> proto=ESMTP helo=<cqhyyw.com>
Aug 23 03:17:33 mailman postfix/smtpd[16246]: NOQUEUE: reject: RCPT from
unknown[223.241.147.51]: 554 5.7.1 Service unavailable; Client host
[223.241.147.51] blocked using sbl-xbl.spamhaus.org;
https://www.spamhaus.org/query/ip/223.241.147.51 /
https://www.spamhaus.org/sbl/query/SBLCSS; from=<pltwhziob[at]sunupsolar.com.cn>
to=<[munged][at][munged]> proto=ESMTP helo=<sunupsolar.com.cn>

The following Brute force abuse incident from 60.173.9.72 was logged at 2019-08-23 03:02:39:

Aug 23 03:02:39 mailman postfix/smtpd[28931]: warning: unknown[60.173.9.72]:
SASL LOGIN authentication failed: authentication failure

The following IMAP AUTH abuse incident from 222.184.86.186 was logged at 2019-08-23 00:12:48:

Aug 23 00:12:48 mailman dovecot: imap-login: Disconnected (auth failed, 1
attempts): user=<jbgross@[munged]>, method=PLAIN, rip=222.184.86.186,
lip=[munged], TLS: Disconnected

The following Brute force abuse incident from 121.15.7.106 was logged at 2019-08-22 22:20:12:

Aug 22 22:20:12 mailman postfix/smtpd[26183]: warning: unknown[121.15.7.106]:
SASL LOGIN authentication failed: authentication failure

The following IMAP AUTH abuse incident from 59.45.171.158 (158.171.45.59.broad.fx.ln.dynamic.163data.com.cn) was logged at 2019-08-22 21:58:46:

Aug 22 21:58:46 mailman dovecot: imap-login: Disconnected (auth failed, 1
attempts): user=<xajbun@[munged]>, method=PLAIN, rip=59.45.171.158,
lip=[munged], TLS

The following IMAP AUTH abuse incident from 222.209.223.91 was logged at 2019-08-22 21:21:56:

Aug 22 21:21:56 mailman dovecot: imap-login: Disconnected (auth failed, 1
attempts): user=<xajbun@[munged]>, method=PLAIN, rip=222.209.223.91,
lip=[munged], TLS

The following IMAP AUTH abuse incident from 60.173.133.229 was logged at 2019-08-22 21:04:12:

Aug 22 21:04:12 mailman dovecot: imap-login: Disconnected (auth failed, 1
attempts): user=<xajbun@[munged]>, method=PLAIN, rip=60.173.133.229,
lip=[munged], TLS

The following Brute force abuse incident from 113.69.205.54 was logged at 2019-08-22 20:51:30:

Aug 22 20:51:30 mailman postfix/smtpd[24995]: warning: unknown[113.69.205.54]:
SASL LOGIN authentication failed: authentication failure

The following IMAP AUTH abuse incident from 222.189.186.67 was logged at 2019-08-22 18:42:41:

Aug 22 18:42:41 mailman dovecot: imap-login: Disconnected (auth failed, 1
attempts): user=<jbgross@[munged]>, method=PLAIN, rip=222.189.186.67,
lip=[munged], TLS

The following IMAP AUTH abuse incident from 222.170.168.94 was logged at 2019-08-22 17:12:33:

Aug 22 17:12:33 mailman dovecot: imap-login: Disconnected (auth failed, 1
attempts): user=<sdedicated@[munged]>, method=PLAIN, rip=222.170.168.94,
lip=[munged], TLS

The following IMAP AUTH abuse incident from 58.210.134.186 was logged at 2019-08-22 16:58:53:

Aug 22 16:58:53 mailman dovecot: imap-login: Disconnected (auth failed, 1
attempts): user=<xajbun@[munged]>, method=PLAIN, rip=58.210.134.186,
lip=[munged], TLS

The following IMAP AUTH abuse incident from 61.191.252.74 was logged at 2019-08-22 13:23:27:

Aug 22 13:23:27 mailman dovecot: imap-login: Disconnected (auth failed, 1
attempts): user=<sdedicated@[munged]>, method=PLAIN, rip=61.191.252.74,
lip=[munged], TLS