#dnsbl
Live, measured metrics for the hashtag #dnsbl from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #dnsbl
This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.
Day-by-day usage
measured · mastodon.online (Mastodon public tags API) · fetched 2026-10-24 08:49 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mastodon.online (Mastodon public search API) · fetched 2026-10-24 08:49 UTCLive pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-24 08:49 UTCEverything below is measured over the latest 40 public posts (spanning ~18307 hours).
Posting hours (UTC) — busiest: 13:00
Languages: English (28) · German (7) · Chinese (2) · Spanish (1)
Avg boosts / post: 1
Top of the latest posts
Zusätzliche Power für die Anti-Spam-Strategie deines Unternehmens: Unsere Mail-Profis schwören auf die Realtime Blackliste (RBL) von #Spamhaus. Sie zählt zu den weltweit besten DNS-Blacklisten, #DNSBL und blockt 60 - 70% des gesamten Spamau
https://blog.gslin.org/archives/2026/08/30/13169/%e7%94%a8-llm-%e5%af%ab%e4%ba%86-caddy-%e7%9a%84-dnsbl-%e5%a5%97%e4%bb%b6/ 用 LLM 寫了 Caddy 的 DNSBL 套件 #address #ai #caddy #dns #dnsbl #filter #filtering #http #https #ip #ipv4 #ipv6 #language
@tux0r Hi, #HaGeZi #DNSBL doesn’t require additional lists. Choose a list from Light to Utlimate and TIF as explained by the author https://github.com/hagezi/dns-blocklists/wiki/FAQ#whatshouldiuse @kjhank @MediaActivist @Tutanota @Vivaldi
What “dnsbl” means
WikipediaA Domain Name System blocklist, 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 to perform a check via a Domain Name System (DNS) query whether a sending host's IP address is blacklisted for email spam. Most mail server software can be configured to check such lists, typically rejecting or flagging messages from such sites.
“Domain Name System blocklist” on Wikipedia (CC BY-SA) →#dnsbl across platforms
every network with a public tag surfaceFollow #dnsbl straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.
Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/dnsbl