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212.6.174.149

Recent Activity

Abuse Confidence Score

14% Caution

72 reports

10 reporters · latest 7 hours ago

ISP: Claranet Gmbh
Usage Type: Fixed Line ISP
ASN: AS8426
Hostname(s): mx-ca-149.xqueue.com
Domain Name: claranet.com
Country: 🇩🇪 Germany
City: Frankfurt am Main, Hesse

ISP, Usage Type, and Location provided by IPInfo. Updated weekly.

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Abuse Reports

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Total reports

72 from 10 distinct reporters

First reported

June 20th 2021

Most recent report

7 hours ago

Last 60 days

Top reporter locations 🇨🇭 Switzerland 4 🇩🇪 Germany 2

Most common categories Email Spam 6 Phishing 2

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	2026-11-10 07:10:15 UTC · (7 hours ago)	NOQUEUE - IP: 212.6.174.149 - Nov 10 08:10:15 plesk postfix/smtpd[3001816]: NOQUEUE: reject: RCPT from mx-ca-149.xqueue.com[212.6.174.149]: 554 5.7.1 Service unavailable; Client host [212.6.174.149] blocked using b.barracudacentral.org; https://[sit ... show more NOQUEUE - IP: 212.6.174.149 - Nov 10 08:10:15 plesk postfix/smtpd[3001816]: NOQUEUE: reject: RCPT from mx-ca-149.xqueue.com[212.6.174.149]: 554 5.7.1 Service unavailable; Client host [212.6.174.149] blocked using b.barracudacentral.org; https://[site]/reputation/?pr=1&ip=212.6.174.149; from=<bounce-dwemm2tzhttsd5m6xymezzvyqfnytjjzyu3ei7bceeohlkclkaeq@next.nachrichten-erlebnis.de> to=<[customer]> proto=ESMTP helo=<mx-ca-149.xqueue.com> show less	Email Spam
🇨🇭 Origon	2026-11-06 11:50:17 UTC · (4 days ago)	NOQUEUE - IP: 212.6.174.149 - Nov 6 12:50:17 plesk postfix/smtpd[1344024]: NOQUEUE: reject: RCPT from mx-ca-149.xqueue.com[212.6.174.149]: 554 5.7.1 Service unavailable; Client host [212.6.174.149] blocked using b.barracudacentral.org; https://[site ... show more NOQUEUE - IP: 212.6.174.149 - Nov 6 12:50:17 plesk postfix/smtpd[1344024]: NOQUEUE: reject: RCPT from mx-ca-149.xqueue.com[212.6.174.149]: 554 5.7.1 Service unavailable; Client host [212.6.174.149] blocked using b.barracudacentral.org; https://[site]/reputation/?pr=1&ip=212.6.174.149; from=<bounce-ldx2qgki23eqlxzijaomuwrtvd4jc424t2rsw6qzgnwfoorjetla@next.sonnenuntergang-zusammen.de> to=<[customer]> proto=ESMTP helo=<mx-ca-149.xqueue.com> show less	Email Spam
🇨🇭 Origon	2026-11-03 11:50:14 UTC · (1 week ago)	NOQUEUE - IP: 212.6.174.149 - Nov 3 12:50:14 plesk postfix/smtpd[63408]: NOQUEUE: reject: RCPT from mx-ca-149.xqueue.com[212.6.174.149]: 554 5.7.1 Service unavailable; Client host [212.6.174.149] blocked using b.barracudacentral.org; https://[site]/ ... show more NOQUEUE - IP: 212.6.174.149 - Nov 3 12:50:14 plesk postfix/smtpd[63408]: NOQUEUE: reject: RCPT from mx-ca-149.xqueue.com[212.6.174.149]: 554 5.7.1 Service unavailable; Client host [212.6.174.149] blocked using b.barracudacentral.org; https://[site]/reputation/?pr=1&ip=212.6.174.149; from=<bounce-bnx2lzuhvhlrnsmnw4vueask3eirbljadzzokfr442prrmdplpaa@next.nachrichten-erlebnis.de> to=<[customer]> proto=ESMTP helo=<mx-ca-149.xqueue.com> show less	Email Spam
🇩🇪 mxinfra	2026-10-28 16:35:01 UTC · (1 week ago)	Malicious email activity.	Phishing Email Spam
🇨🇭 Origon	2026-09-23 14:50:24 UTC · (1 month ago)	NOQUEUE - IP: 212.6.174.149 - Sep 23 16:50:23 plesk postfix/smtpd[1934258]: NOQUEUE: reject: RCPT from mx-ca-149.xqueue.com[212.6.174.149]: 554 5.7.1 Service unavailable; Client host [212.6.174.149] blocked using b.barracudacentral.org; http://www.b ... show more NOQUEUE - IP: 212.6.174.149 - Sep 23 16:50:23 plesk postfix/smtpd[1934258]: NOQUEUE: reject: RCPT from mx-ca-149.xqueue.com[212.6.174.149]: 554 5.7.1 Service unavailable; Client host [212.6.174.149] blocked using b.barracudacentral.org; http://www.barracudanetworks.com/reputation/?pr=1&ip=212.6.174.149; from=<bounce-ghje3vxcyhnxz7666fhm5yrplmpc44lgjcwzj6i@mysto.hallo-post.de> to=<REDACTED@REDACTED> proto=ESMTP helo=<mx-ca-149.xqueue.com> show less	Email Spam
🇩🇪 mxinfra	2026-09-17 05:50:01 UTC · (1 month ago)	Malicious email activity.	Phishing Email Spam
🇩🇪 FD-IX	2026-07-14 08:34:26 UTC · (3 months ago)	SMTP connection rejected by Postfix. Sender IP listed on b.barracudacentral.org. Connection rejected before message acceptance.	Email Spam
🇩🇪 mxinfra	2026-06-21 12:20:01 UTC · (4 months ago)	Malicious email activity.	Phishing Email Spam
🇨🇭 Origon	2026-05-27 14:05:07 UTC · (5 months ago)	NOQUEUE - IP: 212.6.174.149 - May 27 16:05:07 plesk postfix/smtpd[1079745]: NOQUEUE: reject: RCPT from mx-ca-149.xqueue.com[212.6.174.149]: 554 5.7.1 Service unavailable; Client host [212.6.174.149] blocked using b.barracudacentral.org; http://www.b ... show more NOQUEUE - IP: 212.6.174.149 - May 27 16:05:07 plesk postfix/smtpd[1079745]: NOQUEUE: reject: RCPT from mx-ca-149.xqueue.com[212.6.174.149]: 554 5.7.1 Service unavailable; Client host [212.6.174.149] blocked using b.barracudacentral.org; http://www.barracudanetworks.com/reputation/?pr=1&ip=212.6.174.149; from=<bounce-w4q7youshewkxz7vucnaavnd2xgjsp2av3kxrjq@next.kaffee-undkuchen.de> to=<REDACTED@REDACTED> proto=ESMTP helo=<mx-ca-149.xqueue.com> show less	Email Spam
🇨🇭 Origon	2026-05-10 15:32:59 UTC · (5 months ago)	NOQUEUE - IP: 212.6.174.149 - May 10 17:32:59 plesk postfix/smtpd[988215]: NOQUEUE: reject: RCPT from mx-ca-149.xqueue.com[212.6.174.149]: 554 5.7.1 Service unavailable; Client host [212.6.174.149] blocked using b.barracudacentral.org; http://www.ba ... show more NOQUEUE - IP: 212.6.174.149 - May 10 17:32:59 plesk postfix/smtpd[988215]: NOQUEUE: reject: RCPT from mx-ca-149.xqueue.com[212.6.174.149]: 554 5.7.1 Service unavailable; Client host [212.6.174.149] blocked using b.barracudacentral.org; http://www.barracudanetworks.com/reputation/?pr=1&ip=212.6.174.149; from=<bounce-myb4v2f2ahfw3frd6ypeovwotootuwz23hb3owi@next.kaffee-undkuchen.de> to=<REDACTED@REDACTED> proto=ESMTP helo=<mx-ca-149.xqueue.com> show less	Email Spam
🇨🇭 Origon	2026-05-02 09:05:29 UTC · (6 months ago)	NOQUEUE - IP: 212.6.174.149 - May 2 11:05:29 plesk postfix/smtpd[3901394]: NOQUEUE: reject: RCPT from mx-ca-149.xqueue.com[212.6.174.149]: 554 5.7.1 Service unavailable; Client host [212.6.174.149] blocked using b.barracudacentral.org; http://www.ba ... show more NOQUEUE - IP: 212.6.174.149 - May 2 11:05:29 plesk postfix/smtpd[3901394]: NOQUEUE: reject: RCPT from mx-ca-149.xqueue.com[212.6.174.149]: 554 5.7.1 Service unavailable; Client host [212.6.174.149] blocked using b.barracudacentral.org; http://www.barracudanetworks.com/reputation/?pr=1&ip=212.6.174.149; from=<bounce-ubjxcxz3c7xnvsvnxjq3zbslmhotfafdvvycg5a@unser.traumurlaubsinsel.de> to=<REDACTED@REDACTED> proto=ESMTP helo=<mx-ca-149.xqueue.com> show less	Email Spam
🇨🇭 Origon	2026-04-27 16:36:52 UTC · (6 months ago)	NOQUEUE - IP: 212.6.174.149 - Apr 27 18:36:51 plesk postfix/smtpd[2960826]: NOQUEUE: reject: RCPT from mx-ca-149.xqueue.com[212.6.174.149]: 554 5.7.1 Service unavailable; Client host [212.6.174.149] blocked using b.barracudacentral.org; http://www.b ... show more NOQUEUE - IP: 212.6.174.149 - Apr 27 18:36:51 plesk postfix/smtpd[2960826]: NOQUEUE: reject: RCPT from mx-ca-149.xqueue.com[212.6.174.149]: 554 5.7.1 Service unavailable; Client host [212.6.174.149] blocked using b.barracudacentral.org; http://www.barracudanetworks.com/reputation/?pr=1&ip=212.6.174.149; from=<bounce-hwix663p22ed2fdaulyaip4rz2xlsx5kqwwbiui@next.kaffee-undkuchen.de> to=<REDACTED@REDACTED> proto=ESMTP helo=<mx-ca-149.xqueue.com> show less	Email Spam
🇨🇭 Origon	2026-04-24 08:37:28 UTC · (6 months ago)	NOQUEUE - IP: 212.6.174.149 - Apr 24 10:37:28 plesk postfix/smtpd[1584966]: NOQUEUE: reject: RCPT from mx-ca-149.xqueue.com[212.6.174.149]: 554 5.7.1 Service unavailable; Client host [212.6.174.149] blocked using b.barracudacentral.org; http://www.b ... show more NOQUEUE - IP: 212.6.174.149 - Apr 24 10:37:28 plesk postfix/smtpd[1584966]: NOQUEUE: reject: RCPT from mx-ca-149.xqueue.com[212.6.174.149]: 554 5.7.1 Service unavailable; Client host [212.6.174.149] blocked using b.barracudacentral.org; http://www.barracudanetworks.com/reputation/?pr=1&ip=212.6.174.149; from=<bounce-tu4i2dzjv3tllnipk4fne5i55fh23kopikwbbay@unser.traumurlaubsinsel.de> to=<REDACTED@REDACTED> proto=ESMTP helo=<mx-ca-149.xqueue.com> show less	Email Spam
🇨🇭 Origon	2026-04-21 07:02:23 UTC · (6 months ago)	NOQUEUE - IP: 212.6.174.149 - Apr 21 09:02:23 plesk postfix/smtpd[4104646]: NOQUEUE: reject: RCPT from mx-ca-149.xqueue.com[212.6.174.149]: 554 5.7.1 Service unavailable; Client host [212.6.174.149] blocked using b.barracudacentral.org; http://www.b ... show more NOQUEUE - IP: 212.6.174.149 - Apr 21 09:02:23 plesk postfix/smtpd[4104646]: NOQUEUE: reject: RCPT from mx-ca-149.xqueue.com[212.6.174.149]: 554 5.7.1 Service unavailable; Client host [212.6.174.149] blocked using b.barracudacentral.org; http://www.barracudanetworks.com/reputation/?pr=1&ip=212.6.174.149; from=<bounce-zrr7n54iazft6bwe427lyt7qalkpofz5v4xzzgi@nl.besteangebot.net> to=<REDACTED@REDACTED> proto=ESMTP helo=<mx-ca-149.xqueue.com> show less	Email Spam
🇩🇪 mxinfra	2026-04-15 15:45:03 UTC · (6 months ago)	Malicious email activity.	Phishing Email Spam

Showing 1 to 15 of 72 reports

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