23.108.72.152 reported for spam
Status
| Service | Status | Updated | Next steps |
|---|---|---|---|
| Anti-Spam | Not in list | Oct 18, 2026 09:22:11 | Get Anti-Spam Plugin or API |
| SpamFireWall | Not in list | Oct 18, 2026 09:22:11 | |
| Security FireWall | Not in list | - | Get Security Plugin |
| Block Lists | Data loading | - | Use via API, Files & DNSBL |
| Type of attacks | Spam | ||
Abuse reports
| There are currently no abuse reports for this email/IP. Report Abuse activity |
Details
| Network | 23.108.72.0/24 parent network: 23.108.64.0/19 |
|---|---|
| Network Spam Rate | 7% |
| DNS name | srv152.smtpd.instantcheckmain.com |
| AS number | 27411 |
| Org name | Leaseweb USA, Inc. |
| Location | Chicago, Illinois, United States |
| IP Geolocation | lat: 41.8386; lon: -87.9632 |
| | |
| Address | - |
| Phone | - |
| Website | us.leaseweb.com |
| AS spam rate | 10.01% |
| Websites hosted on 23.108.72.152 | Data loading |
23.108.72.0/24 spam active IP addresses
| # | Address (DNS name) | Detected | Last seen | Attacked sites |
|---|---|---|---|---|
| 1 | 23.108.72.220 (srv220.smtpd.instantcheckmain.com) | Oct 05, 2026 22:38:15 | Oct 23, 2026 09:54:17 | 3 |
| 2 | 23.108.72.4 (srv004.smtpd.instantcheckmain.com) | Oct 01, 2026 18:03:01 | Oct 06, 2026 08:52:46 | 3 |
| 3 | 23.108.72.217 (srv217.smtpd.instantcheckmain.com) | Oct 01, 2026 05:01:27 | Oct 21, 2026 06:18:50 | 4 |
| 4 | 23.108.72.235 (srv235.smtpd.instantcheckmain.com) | Oct 01, 2026 02:24:00 | Oct 01, 2026 20:33:36 | 3 |
| 5 | 23.108.72.68 (srv068.smtpd.instantcheckmain.com) | Sep 30, 2026 14:25:00 | Oct 10, 2026 19:20:18 | 3 |
| 6 | 23.108.72.74 (srv074.smtpd.instantcheckmain.com) | Sep 30, 2026 13:42:09 | Oct 26, 2026 23:31:19 | 4 |
| 7 | 23.108.72.59 (srv059.smtpd.instantcheckmain.com) | Sep 30, 2026 13:17:16 | Oct 30, 2026 18:31:15 | 4 |
| 8 | 23.108.72.88 (srv088.smtpd.instantcheckmain.com) | Sep 30, 2026 13:12:40 | Oct 15, 2026 02:05:56 | 3 |
| 9 | 23.108.72.203 (srv203.smtpd.instantcheckmain.com) | Sep 30, 2026 12:48:34 | Oct 06, 2026 17:53:38 | 3 |
| 10 | 23.108.72.192 (srv192.smtpd.instantcheckmain.com) | Sep 30, 2026 11:11:42 | Oct 18, 2026 22:46:20 | 4 |
23.108.72.152 spam and brute force activity on date
| # | Date | IP | Frequency |
|---|
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Why is this 23.108.72.152 contacting my website?
This 23.108.72.152 may appear due to bots, crawlers, spam submissions, or automated attacks.
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Is this 23.108.72.152 safe?
It depends on the IP address status. If it is green and marked as "Not in lists", it is considered safe. If it is "Blacklisted" and shown in red, it means the IP has been involved in abusive activity such as spam, phishing, scam attacks, password brute-force attempts, or hacking attempts.
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How do I block 23.108.72.152?
Use one of our Anti-Spam plugins, the Security plugin, the Anti-Spam API, or the Block Lists API. If you are not sure which option to choose, please contact our support team: https://cleantalk.org/my/support/open
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Is this a bot or hacker?
It depends on the activity of the 23.108.72.152. If the Anti-Spam or Security plugins stop the attacks, it is most likely a bot. If they do not stop them, there is a high probability that it is a human attacker.
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What does "Blacklisted" mean?
It means the 23.108.72.152 is currently performing various types of spam and security attacks on websites.
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