Domain Name System blocklist (redirect from DNSBLs)
Domain Name System-based blackhole list, Domain Name System blacklist (DNSBL) or real-time blackhole list (RBL) is a service for operation of mail servers...
26 KB (3,393 words) - 03:06, 6 June 2024
"blacklist" and "blocklist". A DNSBL is a software mechanism, rather than a specific list or policy. There are dozens of DNSBLs in existence, which use a wide...
11 KB (1,318 words) - 09:28, 3 July 2024
as spam. The SPEWS database has not been updated since August 24, 2006; dnsbl.com lists its status as dead. A successor, the Anonymous Postmaster Early...
2 KB (148 words) - 01:23, 25 December 2023
principles of operation are similar to those of DNS-based blackhole lists (DNSBL), except that SPF uses the authority delegation scheme of the Domain Name...
26 KB (3,091 words) - 16:26, 26 May 2024
harvest attack, or callbacks may be reported as spam and lead to listing on a DNSBL. Several validation techniques may be utilized to validate a user email...
34 KB (4,146 words) - 11:16, 20 August 2024
day. Spamhaus distributes the lists in the form of DNS-based blacklists (DNSBLs) and whitelists (DNSWLs). The lists are offered as a free public service...
44 KB (4,331 words) - 06:28, 15 August 2024
software such as proxycheck. Groups of IRC and electronic mail operators run DNSBLs publishing lists of the IP addresses of known open proxies, such as AHBL...
4 KB (433 words) - 03:57, 26 June 2024
SURBL (previously stood for Spam URI RBL) is a collection of URI DNSBL lists of Uniform Resource Identifier (URI) hosts, typically web site domains, that...
3 KB (360 words) - 02:45, 17 September 2023
rejected by developers in 2013. Fawcett, John (July 3, 2013). "[Dovecot] dnsbl feature for dovecot". dovecot.org. Archived from the original on February...
42 KB (746 words) - 16:38, 18 August 2024
systems that generate email backscatter can end up being listed on various DNSBLs and be in violation of internet service providers' Terms of Service. If...
56 KB (6,139 words) - 03:43, 28 August 2024