🇺🇸
136.144.42.227
01 May 2025
(smtpauth) Failed SMTP AUTH login from 136.144.42.227 (US/United States/-): 5 in the last 43200 secs ...
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(smtpauth) Failed SMTP AUTH login from 136.144.42.227 (US/United States/-): 5 in the last 43200 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: May 1 10:08:18 srv2 postfix/smtpd[2845475]: warning: unknown[136.144.42.227]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 1 10:08:25 srv2 postfix/smtpd[2845475]: warning: unknown[136.144.42.227]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 1 10:08:36 srv2 postfix/smtpd[2845475]: warning: unknown[136.144.42.227]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
May 1 10:08:46 srv2 postfix/smtpd[2845475]: warning: unknown[136.144.42.227]: SASL LOGIN authentication failed: Connection lost to authentication server
May 1 10:08:57 srv2 postfix/smtpd[2845475]: warning: unknown[136.144.42.227]: SASL LOGIN authentication failed: Connection lost to authentication server
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Port Scan
🇩🇪
79.143.179.178
29 Apr 2025
(smtpauth) Failed SMTP AUTH login from 79.143.179.178 (DE/Germany/dyndns.grapevine-sa.com): 5 in the ...
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(smtpauth) Failed SMTP AUTH login from 79.143.179.178 (DE/Germany/dyndns.grapevine-sa.com): 5 in the last 43200 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Apr 29 20:34:46 srv2 postfix/smtpd[2274385]: warning: dyndns.grapevine-sa.com[79.143.179.178]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 29 20:34:52 srv2 postfix/smtpd[2274385]: warning: dyndns.grapevine-sa.com[79.143.179.178]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 29 20:34:58 srv2 postfix/smtpd[2274385]: warning: dyndns.grapevine-sa.com[79.143.179.178]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 29 20:35:09 srv2 postfix/smtpd[2274385]: warning: dyndns.grapevine-sa.com[79.143.179.178]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 29 20:35:20 srv2 postfix/smtpd[2274385]: warning: dyndns.grapevine-sa.com[79.143.179.178]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
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Port Scan
🇳🇱
23.137.100.67
26 Apr 2025
(smtpauth) Failed SMTP AUTH login from 23.137.100.67 (PA/Panama/-): 5 in the last 43200 secs; Ports: ...
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(smtpauth) Failed SMTP AUTH login from 23.137.100.67 (PA/Panama/-): 5 in the last 43200 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Apr 26 11:56:26 srv2 postfix/smtpd[1162731]: warning: unknown[23.137.100.67]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 26 11:56:32 srv2 postfix/smtpd[1162731]: warning: unknown[23.137.100.67]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 26 11:56:42 srv2 postfix/smtpd[1162731]: warning: unknown[23.137.100.67]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 26 11:56:52 srv2 postfix/smtpd[1162731]: warning: unknown[23.137.100.67]: SASL LOGIN authentication failed: Connection lost to authentication server
Apr 26 11:57:02 srv2 postfix/smtpd[1162731]: warning: unknown[23.137.100.67]: SASL LOGIN authentication failed: Connection lost to authentication server
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Port Scan
🇪🇸
194.164.162.58
26 Apr 2025
(smtpauth) Failed SMTP AUTH login from 194.164.162.58 (ip194-164-162-58.pbiaas.com): 5 in the last 4 ...
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(smtpauth) Failed SMTP AUTH login from 194.164.162.58 (ip194-164-162-58.pbiaas.com): 5 in the last 43200 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Apr 26 06:32:16 srv2 postfix/smtpd[1103433]: warning: ip194-164-162-58.pbiaas.com[194.164.162.58]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 26 06:47:40 srv2 postfix/smtpd[1106108]: warning: ip194-164-162-58.pbiaas.com[194.164.162.58]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 26 06:54:14 srv2 postfix/smtpd[1107288]: warning: ip194-164-162-58.pbiaas.com[194.164.162.58]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 26 06:56:12 srv2 postfix/smtpd[1107706]: warning: ip194-164-162-58.pbiaas.com[194.164.162.58]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 26 06:57:40 srv2 postfix/smtpd[1107706]: warning: ip194-164-162-58.pbiaas.com[194.164.162.58]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
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Port Scan
🇺🇸
3.94.34.121
21 Apr 2025
(smtpauth) Failed SMTP AUTH login from 3.94.34.121 (US/United States/ec2-3-94-34-121.compute-1.amazo ...
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(smtpauth) Failed SMTP AUTH login from 3.94.34.121 (US/United States/ec2-3-94-34-121.compute-1.amazonaws.com): 5 in the last 43200 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Apr 21 08:12:23 srv2 postfix/smtpd[600145]: warning: ec2-3-94-34-121.compute-1.amazonaws.com[3.94.34.121]: SASL PLAIN authentication failed:
Apr 21 08:14:43 srv2 postfix/smtpd[600433]: warning: ec2-3-94-34-121.compute-1.amazonaws.com[3.94.34.121]: SASL PLAIN authentication failed:
Apr 21 08:17:30 srv2 postfix/smtpd[600996]: warning: ec2-3-94-34-121.compute-1.amazonaws.com[3.94.34.121]: SASL PLAIN authentication failed:
Apr 21 08:20:20 srv2 postfix/smtpd[601515]: warning: ec2-3-94-34-121.compute-1.amazonaws.com[3.94.34.121]: SASL PLAIN authentication failed:
Apr 21 08:23:18 srv2 postfix/smtpd[601898]: warning: ec2-3-94-34-121.compute-1.amazonaws.com[3.94.34.121]: SASL PLAIN authentication failed:
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Port Scan
🇺🇸
136.144.42.212
20 Apr 2025
(smtpauth) Failed SMTP AUTH login from 136.144.42.212 (US/United States/-): 5 in the last 43200 secs ...
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(smtpauth) Failed SMTP AUTH login from 136.144.42.212 (US/United States/-): 5 in the last 43200 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Apr 20 05:32:57 srv2 postfix/smtpd[216540]: warning: unknown[136.144.42.212]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 20 05:33:05 srv2 postfix/smtpd[216540]: warning: unknown[136.144.42.212]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 20 05:33:16 srv2 postfix/smtpd[216540]: warning: unknown[136.144.42.212]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 20 05:33:27 srv2 postfix/smtpd[216540]: warning: unknown[136.144.42.212]: SASL LOGIN authentication failed: Connection lost to authentication server
Apr 20 05:33:38 srv2 postfix/smtpd[216540]: warning: unknown[136.144.42.212]: SASL LOGIN authentication failed: Connection lost to authentication server
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Port Scan
🇧🇪
37.120.236.198
16 Apr 2025
(smtpauth) Failed SMTP AUTH login from 37.120.236.198 (BE/Belgium/-): 5 in the last 43200 secs; Port ...
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(smtpauth) Failed SMTP AUTH login from 37.120.236.198 (BE/Belgium/-): 5 in the last 43200 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Apr 17 01:05:08 srv2 postfix/smtpd[2748167]: warning: unknown[37.120.236.198]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 17 01:05:15 srv2 postfix/smtpd[2748167]: warning: unknown[37.120.236.198]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 17 01:05:26 srv2 postfix/smtpd[2748167]: warning: unknown[37.120.236.198]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 17 01:05:37 srv2 postfix/smtpd[2748167]: warning: unknown[37.120.236.198]: SASL LOGIN authentication failed: Connection lost to authentication server
Apr 17 01:05:48 srv2 postfix/smtpd[2748167]: warning: unknown[37.120.236.198]: SASL LOGIN authentication failed: Connection lost to authentication server
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Port Scan
🇺🇸
136.144.42.229
11 Apr 2025
(smtpauth) Failed SMTP AUTH login from 136.144.42.229 (US/United States/-): 5 in the last 43200 secs ...
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(smtpauth) Failed SMTP AUTH login from 136.144.42.229 (US/United States/-): 5 in the last 43200 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Apr 11 21:02:27 srv2 postfix/smtpd[1044140]: warning: unknown[136.144.42.229]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 11 21:02:37 srv2 postfix/smtpd[1044140]: warning: unknown[136.144.42.229]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 11 21:02:50 srv2 postfix/smtpd[1044140]: warning: unknown[136.144.42.229]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 11 21:03:03 srv2 postfix/smtpd[1044140]: warning: unknown[136.144.42.229]: SASL LOGIN authentication failed: Connection lost to authentication server
Apr 11 21:03:08 srv2 postfix/smtpd[1044140]: warning: unknown[136.144.42.229]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
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Port Scan
🇩🇪
31.57.97.7
11 Apr 2025
(smtpauth) Failed SMTP AUTH login from 31.57.97.7 (US/United States/-): 5 in the last 43200 secs; Po ...
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(smtpauth) Failed SMTP AUTH login from 31.57.97.7 (US/United States/-): 5 in the last 43200 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Apr 11 03:39:35 srv2 postfix/smtpd[736233]: warning: unknown[31.57.97.7]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 11 03:39:41 srv2 postfix/smtpd[736233]: warning: unknown[31.57.97.7]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 11 03:39:51 srv2 postfix/smtpd[736233]: warning: unknown[31.57.97.7]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 11 03:40:01 srv2 postfix/smtpd[736233]: warning: unknown[31.57.97.7]: SASL LOGIN authentication failed: Connection lost to authentication server
Apr 11 03:40:12 srv2 postfix/smtpd[736233]: warning: unknown[31.57.97.7]: SASL LOGIN authentication failed: Connection lost to authentication server
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Port Scan
🇺🇸
173.239.254.185
10 Apr 2025
(smtpauth) Failed SMTP AUTH login from 173.239.254.185 (US/United States/-): 5 in the last 43200 sec ...
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(smtpauth) Failed SMTP AUTH login from 173.239.254.185 (US/United States/-): 5 in the last 43200 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Apr 10 16:32:35 srv2 postfix/smtpd[621943]: warning: unknown[173.239.254.185]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 10 16:32:42 srv2 postfix/smtpd[621943]: warning: unknown[173.239.254.185]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 10 16:32:53 srv2 postfix/smtpd[621943]: warning: unknown[173.239.254.185]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 10 16:33:04 srv2 postfix/smtpd[621943]: warning: unknown[173.239.254.185]: SASL LOGIN authentication failed: Connection lost to authentication server
Apr 10 16:33:14 srv2 postfix/smtpd[621943]: warning: unknown[173.239.254.185]: SASL LOGIN authentication failed: Connection lost to authentication server
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Port Scan
🇪🇸
82.165.58.163
10 Apr 2025
(smtpauth) Failed SMTP AUTH login from 82.165.58.163 (-): 5 in the last 43200 secs; Ports: *; Direct ...
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(smtpauth) Failed SMTP AUTH login from 82.165.58.163 (-): 5 in the last 43200 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Apr 10 12:34:12 srv2 postfix/smtpd[579475]: warning: unknown[82.165.58.163]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 10 13:16:08 srv2 postfix/smtpd[587182]: warning: unknown[82.165.58.163]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 10 13:18:53 srv2 postfix/smtpd[587641]: warning: unknown[82.165.58.163]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 10 13:19:20 srv2 postfix/smtpd[587641]: warning: unknown[82.165.58.163]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 10 13:19:46 srv2 postfix/smtpd[587641]: warning: unknown[82.165.58.163]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
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Port Scan
🇺🇸
136.144.35.191
08 Apr 2025
(smtpauth) Failed SMTP AUTH login from 136.144.35.191 (US/United States/-): 5 in the last 43200 secs ...
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(smtpauth) Failed SMTP AUTH login from 136.144.35.191 (US/United States/-): 5 in the last 43200 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Apr 8 06:01:07 srv2 postfix/smtpd[1398410]: warning: unknown[136.144.35.191]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 8 06:01:16 srv2 postfix/smtpd[1398410]: warning: unknown[136.144.35.191]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 8 06:01:31 srv2 postfix/smtpd[1398410]: warning: unknown[136.144.35.191]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 8 06:01:44 srv2 postfix/smtpd[1398410]: warning: unknown[136.144.35.191]: SASL LOGIN authentication failed: Connection lost to authentication server
Apr 8 06:01:49 srv2 postfix/smtpd[1398410]: warning: unknown[136.144.35.191]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
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Port Scan
🇮🇳
74.225.151.194
06 Apr 2025
(smtpauth) Failed SMTP AUTH login from 74.225.151.194 (IN/India/-): 5 in the last 43200 secs; Ports: ...
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(smtpauth) Failed SMTP AUTH login from 74.225.151.194 (IN/India/-): 5 in the last 43200 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Apr 6 16:07:57 srv2 postfix/smtpd[856224]: warning: unknown[74.225.151.194]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 6 16:08:04 srv2 postfix/smtpd[856224]: warning: unknown[74.225.151.194]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 6 16:08:28 srv2 postfix/smtpd[856224]: warning: unknown[74.225.151.194]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 6 16:08:31 srv2 postfix/smtpd[856224]: warning: unknown[74.225.151.194]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 6 16:08:56 srv2 postfix/smtpd[856224]: warning: unknown[74.225.151.194]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
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Port Scan
🇩🇪
18.192.210.43
06 Apr 2025
(smtpauth) Failed SMTP AUTH login from 18.192.210.43 (DE/Germany/ec2-18-192-210-43.eu-central-1.comp ...
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(smtpauth) Failed SMTP AUTH login from 18.192.210.43 (DE/Germany/ec2-18-192-210-43.eu-central-1.compute.amazonaws.com): 5 in the last 43200 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Apr 6 04:43:25 srv2 postfix/smtpd[760468]: warning: ec2-18-192-210-43.eu-central-1.compute.amazonaws.com[18.192.210.43]: SASL PLAIN authentication failed:
Apr 6 04:43:31 srv2 postfix/smtpd[760468]: warning: ec2-18-192-210-43.eu-central-1.compute.amazonaws.com[18.192.210.43]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 6 04:43:37 srv2 postfix/smtpd[760477]: warning: ec2-18-192-210-43.eu-central-1.compute.amazonaws.com[18.192.210.43]: SASL PLAIN authentication failed:
Apr 6 04:43:43 srv2 postfix/smtpd[760477]: warning: ec2-18-192-210-43.eu-central-1.compute.amazonaws.com[18.192.210.43]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 6 08:45:38 srv2 postfix/smtpd[793461]: warning: ec2-18-192-210-43.eu-central-1.compute.amazonaws.com[18.192.210.43]: SASL PLAIN authentication failed:
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Port Scan
🇸🇪
194.195.91.25
02 Apr 2025
(smtpauth) Failed SMTP AUTH login from 194.195.91.25 (SE/Sweden/-): 5 in the last 43200 secs; Ports: ...
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(smtpauth) Failed SMTP AUTH login from 194.195.91.25 (SE/Sweden/-): 5 in the last 43200 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Apr 2 10:13:40 srv2 postfix/smtpd[3548147]: warning: unknown[194.195.91.25]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 2 10:13:47 srv2 postfix/smtpd[3548147]: warning: unknown[194.195.91.25]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 2 10:13:57 srv2 postfix/smtpd[3548147]: warning: unknown[194.195.91.25]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Apr 2 10:14:08 srv2 postfix/smtpd[3548147]: warning: unknown[194.195.91.25]: SASL LOGIN authentication failed: Connection lost to authentication server
Apr 2 10:14:19 srv2 postfix/smtpd[3548147]: warning: unknown[194.195.91.25]: SASL LOGIN authentication failed: Connection lost to authentication server
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Port Scan
🇺🇸
137.135.97.226
25 Mar 2025
(smtpauth) Failed SMTP AUTH login from 137.135.97.226 (US/United States/-): 5 in the last 43200 secs ...
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(smtpauth) Failed SMTP AUTH login from 137.135.97.226 (US/United States/-): 5 in the last 43200 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Mar 25 19:25:35 srv2 postfix/smtpd[985444]: warning: unknown[137.135.97.226]: SASL PLAIN authentication failed:
Mar 25 19:29:46 srv2 postfix/smtpd[985891]: warning: unknown[137.135.97.226]: SASL PLAIN authentication failed:
Mar 25 19:33:08 srv2 postfix/smtpd[986369]: warning: unknown[137.135.97.226]: SASL PLAIN authentication failed:
Mar 25 19:36:26 srv2 postfix/smtpd[987028]: warning: unknown[137.135.97.226]: SASL PLAIN authentication failed:
Mar 25 19:39:35 srv2 postfix/smtpd[987380]: warning: unknown[137.135.97.226]: SASL PLAIN authentication failed:
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Port Scan
🇺🇸
173.239.254.228
24 Mar 2025
(smtpauth) Failed SMTP AUTH login from 173.239.254.228 (US/United States/-): 5 in the last 43200 sec ...
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(smtpauth) Failed SMTP AUTH login from 173.239.254.228 (US/United States/-): 5 in the last 43200 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Mar 24 16:48:40 srv2 postfix/smtpd[636083]: warning: unknown[173.239.254.228]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 24 16:48:50 srv2 postfix/smtpd[636083]: warning: unknown[173.239.254.228]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 24 16:49:04 srv2 postfix/smtpd[636083]: warning: unknown[173.239.254.228]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 24 16:49:15 srv2 postfix/smtpd[636083]: warning: unknown[173.239.254.228]: SASL LOGIN authentication failed: Connection lost to authentication server
Mar 24 16:49:26 srv2 postfix/smtpd[636083]: warning: unknown[173.239.254.228]: SASL LOGIN authentication failed: Connection lost to authentication server
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Port Scan
🇺🇸
66.38.2.202
24 Mar 2025
(smtpauth) Failed SMTP AUTH login from 66.38.2.202 (US/United States/premierdrugtesting.com): 5 in t ...
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(smtpauth) Failed SMTP AUTH login from 66.38.2.202 (US/United States/premierdrugtesting.com): 5 in the last 43200 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Mar 24 12:10:40 srv2 postfix/smtpd[573049]: warning: unknown[66.38.2.202]: SASL PLAIN authentication failed:
Mar 24 12:11:31 srv2 postfix/smtpd[573049]: warning: unknown[66.38.2.202]: SASL PLAIN authentication failed:
Mar 24 12:11:49 srv2 postfix/smtpd[573049]: warning: unknown[66.38.2.202]: SASL PLAIN authentication failed:
Mar 24 12:13:45 srv2 postfix/smtpd[573466]: warning: unknown[66.38.2.202]: SASL PLAIN authentication failed:
Mar 24 12:14:37 srv2 postfix/smtpd[573466]: warning: unknown[66.38.2.202]: SASL PLAIN authentication failed:
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Port Scan
🇩🇪
87.106.77.61
16 Mar 2025
(smtpauth) Failed SMTP AUTH login from 87.106.77.61 (DE/Germany/-): 5 in the last 43200 secs; Ports: ...
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(smtpauth) Failed SMTP AUTH login from 87.106.77.61 (DE/Germany/-): 5 in the last 43200 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Mar 16 20:37:19 srv1 postfix/smtpd[454737]: warning: unknown[87.106.77.61]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 16 20:38:09 srv1 postfix/smtpd[454737]: warning: unknown[87.106.77.61]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 16 20:38:54 srv1 postfix/smtpd[454737]: warning: unknown[87.106.77.61]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 16 20:39:36 srv1 postfix/smtpd[454737]: warning: unknown[87.106.77.61]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 16 20:40:20 srv1 postfix/smtpd[454737]: warning: unknown[87.106.77.61]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
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Port Scan
🇬🇧
109.228.37.207
09 Mar 2025
(smtpauth) Failed SMTP AUTH login from 109.228.37.207 (GB/United Kingdom/-): 5 in the last 43200 sec ...
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(smtpauth) Failed SMTP AUTH login from 109.228.37.207 (GB/United Kingdom/-): 5 in the last 43200 secs; Ports: *; Direction: inout; Trigger: LF_SMTPAUTH; Logs: Mar 9 01:37:30 srv2 postfix/smtpd[3736298]: warning: unknown[109.228.37.207]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 9 04:44:26 srv2 postfix/smtpd[3859275]: warning: unknown[109.228.37.207]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 9 04:55:22 srv2 postfix/smtpd[3861206]: warning: unknown[109.228.37.207]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 9 05:06:33 srv2 postfix/smtpd[3862910]: warning: unknown[109.228.37.207]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
Mar 9 05:17:57 srv2 postfix/smtpd[3864600]: warning: unknown[109.228.37.207]: SASL LOGIN authentication failed: UGFzc3dvcmQ6
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Port Scan