UCEPROTECT L1
81.91.132.6 is listed on the UCEPROTECT L1 blacklist.
Description: UCEPROTECT-NETWORK list of spam IPs.
Type of feed:
primary (
feed detail page)
Last checked at:
2025-05-15 23:45:00.602000
Was present on blacklist at:
2025-05-15 15:45,
2025-05-15 23:45
Spamhaus SBL CSS
81.91.132.6 is listed on the Spamhaus SBL CSS blacklist.
Description: The Spamhaus CSS is part of the SBL. CSS listings will have return code 127.0.0.3 to differentiate from regular SBL listings, which have return code 127.0.0.2.
Type of feed:
secondary (DNSBL) (
feed detail page)
Last checked at:
2025-05-15 16:01:56.704000
Was present on blacklist at:
2025-05-15 16:01
Spamhaus XBL CBL
81.91.132.6 is listed on the Spamhaus XBL CBL blacklist.
Description: The Spamhaus Exploits Block List (XBL) is a realtime database of IP addresses of hijacked PCs infected by illegal 3rd party exploits, including open proxies, worms/viruses with built-in spam engines, and other types of trojan-horse exploits.
Type of feed:
secondary (DNSBL) (
feed detail page)
Last checked at:
2025-05-15 16:01:56.704000
Was present on blacklist at:
2025-05-15 16:01
