UCEPROTECT L1
104.168.63.53 is listed on the UCEPROTECT L1 blacklist.
Description: UCEPROTECT-NETWORK list of spam IPs.
Type of feed:
primary (
feed detail page)
Last checked at:
2026-07-10 15:45:00.477000
Was present on blacklist at:
2026-07-08 07:45,
2026-07-08 15:45,
2026-07-08 23:45,
2026-07-09 07:45,
2026-07-09 15:45,
2026-07-09 23:45,
2026-07-10 07:45,
2026-07-10 15:45
Spamhaus SBL CSS
104.168.63.53 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:
2026-07-08 07:47:34.149000
Was present on blacklist at:
2026-07-08 07:47
Spamhaus XBL CBL
104.168.63.53 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:
2026-07-08 07:47:34.149000
Was present on blacklist at:
2026-07-08 07:47
SpamCop
104.168.63.53 is listed on the SpamCop blacklist.
Description: The SpamCop Blocking List (SCBL) lists IP addresses which have transmitted reported email to SpamCop users.
Type of feed:
secondary (DNSBL) (
feed detail page)
Last checked at:
2026-07-08 07:47:34.149000
Was present on blacklist at:
2026-07-08 07:47
