20.22.18.73
Neutral Activity
There is no recent abuse activity, or the IP address is whitelisted.
- ISP
- Microsoft Corporation
- Usage Type
- Data Center/Web Hosting/Transit
- ASN
- AS8075
- Domain Name
- microsoft.com
- Country
- 🇺🇸 United States of America
- City
- Boydton, Virginia
No reports in the last 60 days
20.22.18.73 has been reported 21 times. The most recent report is from .
The full history is preserved below and remains searchable. A 0% score reflects the absence of recent activity, but this is not a guarantee that earlier reports were invalid. Abuse confidence score decays, naturally, over time, when the abusive activity stops.
Abuse Reports
Total reports
21 from
21 distinct
reporters
First reported
Most recent report
| Reporter | IoA Timestamp (UTC) | Comment | Categories |
|---|---|---|---|
| Anonymous |
Dispatching spam/unsolicited email
|
Email Spam | |
| 🇹🇷 rtbh.com.tr |
list.rtbh.com.tr report: tcp/0
|
Brute-Force | |
| 🇳🇱 wlt-blocker |
Attempts to login to mail server with wrong username and/or password
|
Brute-Force | |
| Anonymous |
automatically banned
|
Brute-Force Email Spam | |
| 🇳🇱 Zeeaster |
abuse-sasl h4
|
Brute-Force | |
| 🇩🇪 Pz |
|
Brute-Force | |
| 🇩🇪 moretrix |
|
Brute-Force | |
| 🇫🇷 LRob |
SMTP brute-force detected by Fail2Ban in plesk-postfix jail
|
Email Spam Brute-Force | |
| Anonymous |
2026-02-22T15:32:18.322831 biopolis.pcconsultant.it postfix/smtpd[155225]: warning: unknown[20.22.18.73]: SASL LOGIN authentication failed: bad protocol / cancel, sasl_username=(unavailable)
...
|
Brute-Force | |
| 🇯🇵 kawanchu |
Brute-force attack via SMTP AUTH. Repeated login failures on mail server.
|
Brute-Force | |
| 🇧🇪 madeit |
|
Spoofing Email Spam | |
| 🇧🇷 modscleo4 |
2026-02-22T11:11:09.265214-03:00 salada-de-fruta postfix/smtp/smtpd[958083]: warning: unknown[20.22.18.73]: SASL PLAIN authentication failed: (reason unavailable), [email protected]
...
|
Brute-Force | |
| 🇬🇧 yvoictra |
|
Brute-Force Email Spam | |
| 🇫🇷 debaba |
Feb 22 12:19:12 ichbinaktiv postfix/smtpd[1194080]: warning: unknown[20.22.18.73]: SASL PLAIN authentication failed: authentication failure, sasl_user
...
|
Spoofing Brute-Force | |
| 🇩🇪 EGP Abuse Dept |
SMTP AUTH attack
|
Brute-Force |
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