Apr 23 11:51:45 web01.agentur-b-2.de postfix/smtpd[151314]: NOQUEUE: reject: RCPT from unknown[69.94.131.11]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 23 11:51:45 web01.agentur-b-2.de postfix/smtpd[148165]: NOQUEUE: reject: RCPT from unknown[69.94.131.11]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 23 11:51:45 web01.agentur-b-2.de postfix/smtpd[153585]: NOQUEUE: reject: RCPT from unknown[69.94.131.11]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 23 11:51:45 web01.agentur-b-2.de postfix/smtpd[153584]: NOQUEUE: reject: RCPT from unknown[69.94.131.11]: 45

Mar 22 04:48:15  exim[23569]: [1\51] 1jFrav-000689-CV H=(cluttered.gpslens.co) [69.94.131.11] F= rejected after DATA: This message scored 101.8 spam points.

Autoban   69.94.131.11 AUTH/CONNECT

Jun  5 16:40:40 mail.srvfarm.net postfix/smtpd[3129285]: NOQUEUE: reject: RCPT from unknown[69.94.131.41]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  5 16:40:43 mail.srvfarm.net postfix/smtpd[3131409]: NOQUEUE: reject: RCPT from unknown[69.94.131.41]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  5 16:40:45 mail.srvfarm.net postfix/smtpd[3132025]: NOQUEUE: reject: RCPT from unknown[69.94.131.41]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  5 16:40:46 mail.srvfarm.net postfix/smtpd[3131409]: NOQUEUE: reject: RCPT from unknown[69.94.131.41]: 450 4.1.8 :

Jun  5 17:33:36 mail.srvfarm.net postfix/smtpd[3155924]: NOQUEUE: reject: RCPT from unknown[69.94.131.46]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  5 17:39:13 mail.srvfarm.net postfix/smtpd[3156526]: NOQUEUE: reject: RCPT from unknown[69.94.131.46]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  5 17:40:21 mail.srvfarm.net postfix/smtpd[3156526]: NOQUEUE: reject: RCPT from unknown[69.94.131.46]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  5 17:43:00 mail.srvfarm.net postfix/smtpd[3151339]: NOQUEUE: reject: RCPT from unknown[69.94.131.46]: 450 4.1.8 

Jun  4 14:28:33 mail.srvfarm.net postfix/smtpd[2521387]: NOQUEUE: reject: RCPT from unknown[69.94.131.25]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  4 14:28:40 mail.srvfarm.net postfix/smtpd[2521387]: NOQUEUE: reject: RCPT from unknown[69.94.131.25]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  4 14:28:40 mail.srvfarm.net postfix/smtpd[2515914]: NOQUEUE: reject: RCPT from unknown[69.94.131.25]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Jun  4 14:28:41 mail.srvfarm.net postfix/smtpd[2515915]: NOQUEUE: reject:

Postfix RBL failed

Postfix RBL failed

May 25 13:45:22 mail.srvfarm.net postfix/smtpd[244223]: NOQUEUE: reject: RCPT from unknown[69.94.131.42]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
May 25 13:45:46 mail.srvfarm.net postfix/smtpd[235686]: NOQUEUE: reject: RCPT from unknown[69.94.131.42]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
May 25 13:46:09 mail.srvfarm.net postfix/smtpd[245831]: NOQUEUE: reject: RCPT from unknown[69.94.131.42]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
May 25 13:46:52 mail.srvfarm.net postfix/smtpd[244198]: NOQUEUE: reject: RCPT from unknown[69.94.131.4

Postfix RBL failed

Spam detected 2020.05.18 08:09:20
blocked until 2020.06.12 04:40:43

Email Spam

Apr 24 23:55:27 mail.srvfarm.net postfix/smtpd[581299]: NOQUEUE: reject: RCPT from unknown[69.94.131.7]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 24 23:55:27 mail.srvfarm.net postfix/smtpd[577983]: NOQUEUE: reject: RCPT from unknown[69.94.131.7]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 24 23:55:27 mail.srvfarm.net postfix/smtpd[581296]: NOQUEUE: reject: RCPT from unknown[69.94.131.7]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 24 23:55:27 mail.srvfarm.net postfix/smtpd[581297

Apr 24 05:31:25 mail.srvfarm.net postfix/smtpd[197041]: NOQUEUE: reject: RCPT from unknown[69.94.131.41]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 24 05:35:48 mail.srvfarm.net postfix/smtpd[197674]: NOQUEUE: reject: RCPT from unknown[69.94.131.41]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 24 05:37:10 mail.srvfarm.net postfix/smtpd[193146]: NOQUEUE: reject: RCPT from unknown[69.94.131.41]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 24 05:37:10 mail.srvfarm.net postfix/smtpd[195518]: NOQUEUE: reject: RCP

Apr 22 05:53:25 mail.srvfarm.net postfix/smtpd[3209784]: NOQUEUE: reject: RCPT from unknown[69.94.131.25]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 22 05:53:25 mail.srvfarm.net postfix/smtpd[3209785]: NOQUEUE: reject: RCPT from unknown[69.94.131.25]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 22 05:53:25 mail.srvfarm.net postfix/smtpd[3209787]: NOQUEUE: reject: RCPT from unknown[69.94.131.25]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 22 05:53:26 mail.srvfarm.net postfix/smtpd[3209786]: NOQUEUE: reject: R

Apr 21 05:45:55 web01.agentur-b-2.de postfix/smtpd[1808934]: NOQUEUE: reject: RCPT from unknown[69.94.131.49]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 21 05:45:55 web01.agentur-b-2.de postfix/smtpd[1805329]: NOQUEUE: reject: RCPT from unknown[69.94.131.49]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 21 05:45:55 web01.agentur-b-2.de postfix/smtpd[1809140]: NOQUEUE: reject: RCPT from unknown[69.94.131.49]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 21 05:45:55 web01.agentur-b-2.de postfix/smtpd[1809222]: NOQUEUE: reject: RCPT from unknown[69.94.131.49]: 450 4.7.1 

Apr 19 05:39:16 mail.srvfarm.net postfix/smtpd[443325]: NOQUEUE: reject: RCPT from unknown[69.94.131.33]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 19 05:39:16 mail.srvfarm.net postfix/smtpd[439139]: NOQUEUE: reject: RCPT from unknown[69.94.131.33]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 19 05:39:16 mail.srvfarm.net postfix/smtpd[441854]: NOQUEUE: reject: RCPT from unknown[69.94.131.33]: 450 4.1.8 : Sender address rejected: Domain not found; from= to= proto=ESMTP helo=
Apr 19 05:39:16 mail.srvfarm.net postfix/smtpd[439137]: NOQUEUE: reject: RCPT

Apr 17 05:30:59 web01.agentur-b-2.de postfix/smtpd[879561]: NOQUEUE: reject: RCPT from unknown[69.94.131.12]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 17 05:35:02 web01.agentur-b-2.de postfix/smtpd[879561]: NOQUEUE: reject: RCPT from unknown[69.94.131.12]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 17 05:35:02 web01.agentur-b-2.de postfix/smtpd[881503]: NOQUEUE: reject: RCPT from unknown[69.94.131.12]: 450 4.7.1 : Helo command rejected: Host not found; from= to= proto=ESMTP helo=
Apr 17 05:35:03 web01.agentur-b-2.de postfix/smtpd[881504]: NOQUEUE: reject: RCPT from unknown[69.94.131.12]: 450 4.7.1 : Helo

Jul 15 03:56:12 prod4 sshd\[8316\]: Invalid user luca from 200.27.212.22
Jul 15 03:56:15 prod4 sshd\[8316\]: Failed password for invalid user luca from 200.27.212.22 port 56940 ssh2
Jul 15 04:04:58 prod4 sshd\[11355\]: Invalid user zsy from 200.27.212.22
...

Jul 14 17:08:40 www postfix/smtpd\[6641\]: warning: unknown\[103.133.105.65\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 14 17:08:47 www postfix/smtpd\[6641\]: warning: unknown\[103.133.105.65\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 14 17:08:58 www postfix/smtpd\[6641\]: warning: unknown\[103.133.105.65\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Jul 14 17:09:09 www postfix/smtpd\[6641\]: warning: unknown\[103.133.105.65\]: SASL LOGIN authentication failed: Connection lost to authentication server
Jul 15 04:05:05 www postfix/smtpd\[14660\]: warning: unknown\[103.133.105.65\]: SASL LOGIN authentication failed: UGFzc3dvcmQ6

SSH authentication failure x 6 reported by Fail2Ban
...

Jul 14 22:28:26 Tower sshd[42116]: Connection from 65.49.20.66 port 49298 on 192.168.10.220 port 22 rdomain ""
Jul 14 22:28:27 Tower sshd[42116]: Invalid user  from 65.49.20.66 port 49298
Jul 14 22:28:31 Tower sshd[42116]: Connection closed by invalid user  65.49.20.66 port 49298 [preauth]

20 attempts against mh-ssh on cloud

" "

Jul 15 02:59:01 nirvana postfix/smtpd[20915]: connect from unknown[111.72.196.38]
Jul 15 02:59:02 nirvana postfix/smtpd[20915]: lost connection after AUTH from unknown[111.72.196.38]
Jul 15 02:59:02 nirvana postfix/smtpd[20915]: disconnect from unknown[111.72.196.38]
Jul 15 03:02:36 nirvana postfix/smtpd[21206]: connect from unknown[111.72.196.38]
Jul 15 03:02:37 nirvana postfix/smtpd[21206]: warning: unknown[111.72.196.38]: SASL LOGIN authentication failed: authentication failure
Jul 15 03:02:38 nirvana postfix/smtpd[21206]: warning: unknown[111.72.196.38]: SASL LOGIN authentication failed: authentication failure
Jul 15 03:02:39 nirvana postfix/smtpd[21206]: warning: unknown[111.72.196.38]: SASL LOGIN authentication failed: authentication failure
Jul 15 03:02:40 nirvana postfix/smtpd[21206]: warning: unknown[111.72.196.38]: SASL LOGIN authentication failed: authentication failure
Jul 15 03:02:43 nirvana postfix/smtpd[21206]: warning: unknown[111.72.196.38]: SASL LOGIN ........
-------------------------------

Jul 14 22:10:54 r.ca sshd[7697]: Failed password for admin from 52.166.130.230 port 20381 ssh2

$f2bV_matches

SSH login attempts brute force.

Jul 15 02:19:22 plex-server sshd[1204447]: Invalid user sjy from 139.155.84.210 port 56240
Jul 15 02:19:22 plex-server sshd[1204447]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=139.155.84.210 
Jul 15 02:19:22 plex-server sshd[1204447]: Invalid user sjy from 139.155.84.210 port 56240
Jul 15 02:19:25 plex-server sshd[1204447]: Failed password for invalid user sjy from 139.155.84.210 port 56240 ssh2
Jul 15 02:22:27 plex-server sshd[1205432]: Invalid user sese from 139.155.84.210 port 33052
...

$f2bV_matches

Jul 15 11:42:36 web1 sshd[32028]: Invalid user mario from 121.204.145.50 port 53710
Jul 15 11:42:36 web1 sshd[32028]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.204.145.50
Jul 15 11:42:36 web1 sshd[32028]: Invalid user mario from 121.204.145.50 port 53710
Jul 15 11:42:38 web1 sshd[32028]: Failed password for invalid user mario from 121.204.145.50 port 53710 ssh2
Jul 15 12:01:24 web1 sshd[4279]: Invalid user ubuntu from 121.204.145.50 port 59600
Jul 15 12:01:24 web1 sshd[4279]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=121.204.145.50
Jul 15 12:01:24 web1 sshd[4279]: Invalid user ubuntu from 121.204.145.50 port 59600
Jul 15 12:01:26 web1 sshd[4279]: Failed password for invalid user ubuntu from 121.204.145.50 port 59600 ssh2
Jul 15 12:05:32 web1 sshd[5716]: Invalid user peer from 121.204.145.50 port 51704
...

Jul 15 04:29:25 abendstille sshd\[30545\]: Invalid user server from 193.70.39.135
Jul 15 04:29:25 abendstille sshd\[30545\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.39.135
Jul 15 04:29:28 abendstille sshd\[30545\]: Failed password for invalid user server from 193.70.39.135 port 56182 ssh2
Jul 15 04:32:22 abendstille sshd\[835\]: Invalid user user from 193.70.39.135
Jul 15 04:32:22 abendstille sshd\[835\]: pam_unix\(sshd:auth\): authentication failure\; logname= uid=0 euid=0 tty=ssh ruser= rhost=193.70.39.135
...

Jul 15 04:24:44 vm1 sshd[16867]: pam_unix(sshd:auth): authentication failure; logname= uid=0 euid=0 tty=ssh ruser= rhost=191.232.165.231
Jul 15 04:24:46 vm1 sshd[16867]: Failed password for invalid user admin from 191.232.165.231 port 11831 ssh2
...