Total reports
7 from
1 distinct
reporter
First reported
July 17th 2026
Most recent report
1 day ago
Last 60 days
Top reporter locations
🇨🇭
Switzerland
5
Most common categories
Email Spam
5
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
🇨🇭
Origon
2026-11-07 06:55:26
UTC ·
(1 day ago)
NOQUEUE - IP: 91.212.52.193 - Nov 7 07:55:26 plesk postfix/smtpd[2770299]: NOQUEUE: reject: RCPT from unonovetre.newsflow-bridge.com[91.212.52.193]: 554 5.7.1 Service unavailable; Client host [91.212.52.193] blocked using spam.spamrats.com; SPAMRATS ...
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NOQUEUE - IP: 91.212.52.193 - Nov 7 07:55:26 plesk postfix/smtpd[2770299]: NOQUEUE: reject: RCPT from unonovetre.newsflow-bridge.com[91.212.52.193]: 554 5.7.1 Service unavailable; Client host [91.212.52.193] blocked using spam.spamrats.com; SPAMRATS IP Addresses See: https://[site]/bl?91.212.52.193; from=<[email protected] > to=<[customer]> proto=ESMTP helo=<unonovetre.newsflow-bridge.com>
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Email Spam
🇨🇭
Origon
2026-11-03 06:25:21
UTC ·
(5 days ago)
NOQUEUE - IP: 91.212.52.193 - Nov 3 07:25:21 plesk postfix/smtpd[3837954]: NOQUEUE: reject: RCPT from unonovetre.newsflow-bridge.com[91.212.52.193]: 554 5.7.1 Service unavailable; Client host [91.212.52.193] blocked using spam.spamrats.com; SPAMRATS ...
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NOQUEUE - IP: 91.212.52.193 - Nov 3 07:25:21 plesk postfix/smtpd[3837954]: NOQUEUE: reject: RCPT from unonovetre.newsflow-bridge.com[91.212.52.193]: 554 5.7.1 Service unavailable; Client host [91.212.52.193] blocked using spam.spamrats.com; SPAMRATS IP Addresses See: https://[site]/bl?91.212.52.193; from=<[email protected] > to=<[customer]> proto=ESMTP helo=<unonovetre.newsflow-bridge.com>
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Email Spam
🇨🇭
Origon
2026-11-02 06:28:15
UTC ·
(6 days ago)
NOQUEUE - IP: 91.212.52.193 - Nov 2 07:28:15 plesk postfix/smtpd[2104661]: NOQUEUE: reject: RCPT from unonovetre.newsflow-bridge.com[91.212.52.193]: 554 5.7.1 Service unavailable; Client host [91.212.52.193] blocked using spam.spamrats.com; SPAMRATS ...
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NOQUEUE - IP: 91.212.52.193 - Nov 2 07:28:15 plesk postfix/smtpd[2104661]: NOQUEUE: reject: RCPT from unonovetre.newsflow-bridge.com[91.212.52.193]: 554 5.7.1 Service unavailable; Client host [91.212.52.193] blocked using spam.spamrats.com; SPAMRATS IP Addresses See: https://[site]/bl?91.212.52.193; from=<[email protected] > to=<[customer]> proto=ESMTP helo=<unonovetre.newsflow-bridge.com>
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Email Spam
🇨🇭
Origon
2026-10-23 04:45:23
UTC ·
(2 weeks ago)
NOQUEUE - IP: 91.212.52.193 - Oct 23 06:45:23 plesk postfix/smtpd[1380897]: NOQUEUE: reject: RCPT from unonovetre.newsflow-bridge.com[91.212.52.193]: 554 5.7.1 Service unavailable; Client host [91.212.52.193] blocked using spam.spamrats.com; SPAMRAT ...
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NOQUEUE - IP: 91.212.52.193 - Oct 23 06:45:23 plesk postfix/smtpd[1380897]: NOQUEUE: reject: RCPT from unonovetre.newsflow-bridge.com[91.212.52.193]: 554 5.7.1 Service unavailable; Client host [91.212.52.193] blocked using spam.spamrats.com; SPAMRATS IP Addresses See: http://www.spamrats.com/bl?91.212.52.193; from=<[email protected] > to=<REDACTED@REDACTED> proto=ESMTP helo=<unonovetre.newsflow-bridge.com>
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Email Spam
🇨🇭
Origon
2026-09-17 05:39:38
UTC ·
(1 month ago)
NOQUEUE - IP: 91.212.52.193 - Sep 17 07:39:38 plesk postfix/smtpd[1024250]: NOQUEUE: reject: RCPT from unonovetre.newsflow-bridge.com[91.212.52.193]: 554 5.7.1 Service unavailable; Client host [91.212.52.193] blocked using spam.spamrats.com; SPAMRAT ...
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NOQUEUE - IP: 91.212.52.193 - Sep 17 07:39:38 plesk postfix/smtpd[1024250]: NOQUEUE: reject: RCPT from unonovetre.newsflow-bridge.com[91.212.52.193]: 554 5.7.1 Service unavailable; Client host [91.212.52.193] blocked using spam.spamrats.com; SPAMRATS IP Addresses See: http://www.spamrats.com/bl?91.212.52.193; from=<[email protected] > to=<REDACTED@REDACTED> proto=ESMTP helo=<unonovetre.newsflow-bridge.com>
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Email Spam
🇨🇭
Origon
2026-07-27 08:51:23
UTC ·
(3 months ago)
NOQUEUE - IP: 91.212.52.193 - Jul 27 10:51:23 plesk postfix/smtpd[3470178]: NOQUEUE: reject: RCPT from unonovetre.newsflow-bridge.com[91.212.52.193]: 554 5.7.1 Service unavailable; Client host [91.212.52.193] blocked using spam.spamrats.com; SPAMRAT ...
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NOQUEUE - IP: 91.212.52.193 - Jul 27 10:51:23 plesk postfix/smtpd[3470178]: NOQUEUE: reject: RCPT from unonovetre.newsflow-bridge.com[91.212.52.193]: 554 5.7.1 Service unavailable; Client host [91.212.52.193] blocked using spam.spamrats.com; SPAMRATS IP Addresses See: http://www.spamrats.com/bl?91.212.52.193; from=<[email protected] > to=<REDACTED@REDACTED> proto=ESMTP helo=<unonovetre.newsflow-bridge.com>
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Email Spam
🇨🇭
Origon
2026-07-17 05:59:29
UTC ·
(3 months ago)
NOQUEUE - IP: 91.212.52.193 - Jul 17 07:59:29 plesk postfix/smtpd[1377926]: NOQUEUE: reject: RCPT from unonovetre.newsflow-bridge.com[91.212.52.193]: 554 5.7.1 Service unavailable; Client host [91.212.52.193] blocked using spam.spamrats.com; SPAMRAT ...
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NOQUEUE - IP: 91.212.52.193 - Jul 17 07:59:29 plesk postfix/smtpd[1377926]: NOQUEUE: reject: RCPT from unonovetre.newsflow-bridge.com[91.212.52.193]: 554 5.7.1 Service unavailable; Client host [91.212.52.193] blocked using spam.spamrats.com; SPAMRATS IP Addresses See: https://www.spamrats.com/bl?91.212.52.193; from=<[email protected] > to=<REDACTED@REDACTED> proto=ESMTP helo=<unonovetre.newsflow-bridge.com>
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Email Spam