#emailauthentication
Live, measured metrics for the hashtag #emailauthentication from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #emailauthentication
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 · fosstodon.org (Mastodon public tags API) · fetched 2026-10-17 17:27 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · fosstodon.org (Mastodon public search API) · fetched 2026-10-17 17:27 UTCNo related tags with measured usage found for #emailauthentication.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-10-17 17:27 UTCEverything below is measured over the latest 25 public posts (spanning ~27828 hours).
Posting hours (UTC) — busiest: 15:00
Languages: English (23) · Italian (2)
Avg boosts / post: 0.3
Top of the latest posts
We analyzed DMARC report emails from the last 3 days across nearly 3,500 reporting organisations. Looking only at organisations that sent a substantial volume of reports during that period, just 9 were fully RFC compliant (GMX, WEB.DE & mai
Microsoft Defender for Office 365 has been recognized as a leader in The Forrester Wave ™: Enterprise Email Security, Q2 2023 report. For more information on this recognition, check out the full report here: https://reprints2.forrester.com/
Why mailing lists break DMARC, what ARC (RFC 8617) actually does about it, why it only helps where the receiver trusts the sealer, and why From-munging is the reliable fix. https://hackernoon.com/how-mailing-lists-break-dmarc-and-why-arc-on
#emailauthentication across platforms
every network with a public tag surfaceFollow #emailauthentication 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/emailauthentication