Spamhaus PBL
206.81.23.12 is listed on the Spamhaus PBL blacklist.
Description: The Spamhaus PBL is a DNSBL database of end-user IP address ranges which should not be delivering unauthenticated SMTP email to any Internet mail server except those provided for specifically by an ISP for that customer's use.
Type of feed:
secondary (DNSBL) (
feed detail page)
Last checked at:
2025-04-28 08:09:19.141000
Was present on blacklist at:
2025-04-28 08:09
UCEPROTECT L1
206.81.23.12 is listed on the UCEPROTECT L1 blacklist.
Description: UCEPROTECT-NETWORK list of spam IPs.
Type of feed:
primary (
feed detail page)
Last checked at:
2025-05-02 23:45:00.582000
Was present on blacklist at:
2025-04-28 15:45,
2025-04-28 23:45,
2025-04-29 07:45,
2025-04-29 15:45,
2025-04-29 23:45,
2025-04-30 07:45,
2025-04-30 15:45,
2025-04-30 23:45,
2025-05-01 07:45,
2025-05-01 15:45,
2025-05-01 23:45,
2025-05-02 07:45,
2025-05-02 15:45,
2025-05-02 23:45
Turris greylist
206.81.23.12 is listed on the Turris greylist blacklist.
Description: Greylist is the output of the Turris research project by CZ.NIC,<br>which collects data of malicious IPs.
Type of feed:
primary (
feed detail page)
Last checked at:
2025-05-02 21:15:00.201000
Was present on blacklist at:
2025-04-29 21:15,
2025-04-30 21:15,
2025-05-01 21:15,
2025-05-02 21:15
DataPlane SMTP greeting
206.81.23.12 is listed on the DataPlane SMTP greeting blacklist.
Description: DataPlane.org is a community-powered Internet data, feeds,<br>and measurement resource for operators, by operators. IPs that are<br>identified as SMTP clients issuing unsolicited HELO or EHLO commands.
Type of feed:
primary (
feed detail page)
Last checked at:
2025-05-02 22:10:00.922000
Was present on blacklist at:
2025-04-30 18:10,
2025-04-30 22:10,
2025-05-01 02:10,
2025-05-01 06:10,
2025-05-01 10:10,
2025-05-01 14:10,
2025-05-01 18:10,
2025-05-01 22:10,
2025-05-02 02:10,
2025-05-02 06:10,
2025-05-02 10:10,
2025-05-02 14:10,
2025-05-02 18:10,
2025-05-02 22:10
DataPlane TELNET login
206.81.23.12 is listed on the DataPlane TELNET login blacklist.
Description: DataPlane.org is a community-powered Internet data, feeds,<br>and measurement resource for operators, by operators. IPs trying<br>an unsolicited login via TELNET password authentication.
Type of feed:
primary (
feed detail page)
Last checked at:
2025-05-02 18:10:03.088000
Was present on blacklist at:
2025-05-01 02:10,
2025-05-01 06:10,
2025-05-01 14:10,
2025-05-01 18:10,
2025-05-02 02:10,
2025-05-02 06:10,
2025-05-02 18:10
