This IP address has been reported a total of
21
times from
11 distinct
sources.
211.20.117.90 was first reported on
January 5th 2025 , and the most recent report was
2 days ago Germany
with 18
reports;
Switzerland
with 1
report;
Luxembourg
with 1
report.
The most common categories in these recent reports were:
Email Spam
14
times;
Brute-Force
13
times;
Port Scan
2
times;
Exploited Host
1
time.
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.
Reporter
IoA Timestamp (UTC)
Comment
Categories
🇩🇪
jasperedv.de
2026-09-30 10:26:19
(2 days ago)
SMTP blocked - SPAM
Email Spam
Brute-Force
🇩🇪
H. Hampel
2026-09-29 12:04:16
(3 days ago)
Spam.
Email Spam
🇩🇪
jasperedv.de
2026-09-29 10:19:30
(3 days ago)
SMTP blocked - SPAM
Email Spam
Brute-Force
🇩🇪
Marc
2026-09-29 05:57:01
(4 days ago)
2026-09-29T07:46:48.917992+02:00 mx1 postfix/smtp-relay/smtpd[279326]: NOQUEUE: reject: RCPT from we ...
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2026-09-29T07:46:48.917992+02:00 mx1 postfix/smtp-relay/smtpd[279326]: NOQUEUE: reject: RCPT from webmail.chungwei.com[211.20.117.90]: 450 4.7.1 <mailtp001.Chungwei.com>: Helo command rejected: Host not found; from=<[email protected] > to=<[email protected] > proto=ESMTP helo=<mailtp001.Chungwei.com> 2026-09-29T07:51:54.801693+02:00 mx1 postfix/smtp-relay/smtpd[289831]: NOQUEUE: reject: RCPT from webmail.chungwei.com[211.20.117.90]: 450 4.7.1 <mailtp001.Chungwei.com>: Helo command rejected: Host not found; from=<[email protected] > to=<[email protected] > proto=ESMTP helo=<mailtp001.Chungwei.com> 2026-09-29T07:56:59.842620+02:00 mx1 postfix/smtp/smtpd[279032]: NOQUEUE: reject: RCPT from webmail.chungwei.com[211.20.117.90]: 450 4.7.1 <mailtp001.Chungwei.com>: Helo command rejected: Host not found; from=<[email protected] > to=<[email protected] > proto=ESMTP helo=<mailtp001.Chungwei.com>
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Brute-Force
Email Spam
🇩🇪
Jochen Pretli
2026-09-29 04:08:39
(4 days ago)
connection to honeypot
Email Spam
Port Scan
🇩🇪
abused_ip@cvkneb
2026-09-29 03:12:23
(4 days ago)
IP banned by Fail2ban jail 'postfix' due to spam policy violation
Brute-Force
🇩🇪
Marc
2026-09-28 21:46:38
(4 days ago)
2026-09-28T23:36:26.532031+02:00 mx1 postfix/smtp/smtpd[3483465]: NOQUEUE: reject: RCPT from webmail ...
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2026-09-28T23:36:26.532031+02:00 mx1 postfix/smtp/smtpd[3483465]: NOQUEUE: reject: RCPT from webmail.chungwei.com[211.20.117.90]: 450 4.7.1 <mailtp001.Chungwei.com>: Helo command rejected: Host not found; from=<[email protected] > to=<[email protected] > proto=ESMTP helo=<mailtp001.Chungwei.com> 2026-09-28T23:41:32.864177+02:00 mx1 postfix/smtp-relay/smtpd[3491346]: NOQUEUE: reject: RCPT from webmail.chungwei.com[211.20.117.90]: 450 4.7.1 <mailtp001.Chungwei.com>: Helo command rejected: Host not found; from=<[email protected] > to=<[email protected] > proto=ESMTP helo=<mailtp001.Chungwei.com> 2026-09-28T23:46:38.211759+02:00 mx1 postfix/smtp-relay/smtpd[3504442]: NOQUEUE: reject: RCPT from webmail.chungwei.com[211.20.117.90]: 450 4.7.1 <mailtp001.Chungwei.com>: Helo command rejected: Host not found; from=<[email protected] > to=<[email protected] > proto=ESMTP helo=<mailtp001.Chungwei.com>
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Brute-Force
Email Spam
🇩🇪
Marc
2026-09-28 13:18:14
(4 days ago)
2026-09-28T15:08:00.486724+02:00 mx1 postfix/smtp-relay/smtpd[2495858]: NOQUEUE: reject: RCPT from w ...
show more
2026-09-28T15:08:00.486724+02:00 mx1 postfix/smtp-relay/smtpd[2495858]: NOQUEUE: reject: RCPT from webmail.chungwei.com[211.20.117.90]: 450 4.7.1 <mailtp001.Chungwei.com>: Helo command rejected: Host not found; from=<[email protected] > to=<[email protected] > proto=ESMTP helo=<mailtp001.Chungwei.com> 2026-09-28T15:13:06.146408+02:00 mx1 postfix/smtp-relay/smtpd[2505741]: NOQUEUE: reject: RCPT from webmail.chungwei.com[211.20.117.90]: 450 4.7.1 <mailtp001.Chungwei.com>: Helo command rejected: Host not found; from=<[email protected] > to=<[email protected] > proto=ESMTP helo=<mailtp001.Chungwei.com> 2026-09-28T15:18:13.610749+02:00 mx1 postfix/smtp-relay/smtpd[2515599]: NOQUEUE: reject: RCPT from webmail.chungwei.com[211.20.117.90]: 450 4.7.1 <mailtp001.Chungwei.com>: Helo command rejected: Host not found; from=<[email protected] > to=<[email protected] > proto=ESMTP helo=<mailtp001.Chungwei.com>
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Brute-Force
Email Spam
🇩🇪
jasperedv.de
2026-09-28 10:17:44
(4 days ago)
SMTP blocked - SPAM
Email Spam
Brute-Force
🇨🇭
master.arknet.ch
2026-09-28 08:44:05
(4 days ago)
2026-09-28T10:33:57.932233+02:00 cliff postfix[2661481]: Sep 28 08:33:57 mail postfix/smtpd[10846]: ...
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2026-09-28T10:33:57.932233+02:00 cliff postfix[2661481]: Sep 28 08:33:57 mail postfix/smtpd[10846]: NOQUEUE: reject: RCPT from webmail.chungwei.com[211.20.117.90]: 450 4.7.1 <mailtp001.Chungwei.com>: Helo command rejected: Host not found; from=<[email protected] > to=<[email protected] > proto=ESMTP helo=<mailtp001.Chungwei.com>
2026-09-28T10:39:00.612874+02:00 cliff postfix[2661481]: Sep 28 08:39:00 mail postfix/smtpd[10851]: NOQUEUE: reject: RCPT from webmail.chungwei.com[211.20.117.90]: 450 4.7.1 <mailtp001.Chungwei.com>: Helo command rejected: Host not found; from=<[email protected] > to=<[email protected] > proto=ESMTP helo=<mailtp001.Chungwei.com>
2026-09-28T10:44:04.484003+02:00 cliff postfix[2661481]: Sep 28 08:44:04 mail postfix/smtpd[10854]: NOQUEUE: reject: RCPT from webmail.chungwei.com[211.20.117.90]: 450 4.7.1 <mailtp001.Chungwei.com>: Helo command rejected: Host not found; from=<[email protected] > to=<[email protected] > proto=ESMTP helo=<mailtp001.Chungwei.com>
...
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Brute-Force
🇩🇪
H. Hampel
2026-09-28 06:55:39
(5 days ago)
Spam.
Email Spam
2026-09-28 05:34:03
(5 days ago)
SPAM EMAIL 211.20.117.90 (webmail.chungwei.com)
Email Spam
🇩🇪
Jochen Pretli
2026-09-28 03:07:52
(5 days ago)
connection to honeypot
Email Spam
Port Scan
🇩🇪
abused_ip@cvkneb
2026-09-28 02:45:33
(5 days ago)
IP banned by Fail2ban jail 'postfix' due to spam policy violation
Brute-Force
🇩🇪
abused_ip@cvkneb
2026-09-26 19:57:15
(6 days ago)
IP banned by Fail2ban jail 'postfix' due to spam policy violation
Brute-Force
Showing 1 to
15
of 21 reports
