52.103.2.51
Recent Activity
This IP has received recent abuse reports, which causes the score to increase.
- ISP
- Microsoft Corporation
- Usage Type
- Data Center/Web Hosting/Transit
- ASN
- AS8075
- Hostname(s)
- mail-westusazolkn19012051.outbound.protection.outlook.com
- Domain Name
- microsoft.com
- Country
- 🇺🇸 United States of America
- City
- San Jose, California
Abuse Reports
Total reports
41 from
14 distinct
reporters
First reported
Most recent report
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 |
|---|---|---|---|
| 🇺🇸 jose.alvarez |
SMTP spam rejected at RCPT by rbl:bl.spamcop.net; HELO=SJ2PR03CU001.outbound.protection.outlook.com; envelope domain=hotmail.com; repeated attempts against a mail server.
|
Email Spam | |
| Anonymous |
2 Login Attempts
|
Port Scan Brute-Force | |
| Anonymous |
E-mail spam at 2026-07-07 16:21 from [email protected] with score 11
|
Email Spam | |
| 🇬🇧 Ged |
Spam.
|
Email Spam | |
| 🇺🇸 EvilTurkey |
Sent an email which was automatically dropped by email firewall. Sending spam to financial institution.
|
Email Spam | |
| Anonymous |
5 Login Attempts
|
Port Scan Brute-Force | |
| Anonymous |
4 Login Attempts
|
Port Scan Brute-Force | |
| 🇦🇱 router.al |
Spam with malicious content
|
Fraud Orders Email Spam Hacking | |
| 🇺🇸 xmission.com |
Sourced 1 spam messages over 3x XMissions threshold. Highest score: 25.1. Latest msgid suffix: ...-00AMur-Ge
|
Email Spam | |
| 🇺🇸 Sox |
SPAM COP
|
Email Spam Port Scan Spoofing Brute-Force Phishing Hacking | |
| 🇨🇭 Origon |
|
Email Spam | |
| Anonymous |
E-mail spam at 2026-02-15 10:14 from [email protected] with score 9
|
Email Spam | |
| 🇨🇭 Origon |
|
Email Spam | |
| 🇨🇭 Origon |
|
Email Spam | |
| 🇺🇸 xmission.com |
Sourced 1 spam messages over 3x XMissions threshold. Highest score: 31.3. Latest msgid suffix: ...-0002Dz-Ej
|
Email Spam |
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