#mailserver
Live, measured metrics for the hashtag #mailserver from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #mailserver
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 · mas.to (Mastodon public tags API) · fetched 2026-09-13 00:12 UTC2 uses by 2 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mas.to (Mastodon public search API) · fetched 2026-09-13 00:12 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-09-13 00:12 UTCEverything below is measured over the latest 40 public posts (spanning ~1851 hours).
Posting hours (UTC) — busiest: 13:00
Languages: English (30) · German (9) · Czech (1)
Avg boosts / post: 1
Top of the latest posts
Hachja, der T-Online MX ... "Bad reputation" weil wir uns noch nicht kennen, alle meine Mails werden kategorisch abgelehnt.. weil... Weil ist halt so. Die T-Online möchte anscheinend eine handverlesene Liste an Servern, von denen sie Mails
Are you #selfhosting an #email server? I just published a #Docker image for the latest #Postfix release 3.11.7. It contains several security related bug fixes. The image is fully customizable via mounted configuration files. For usage on a
Effortlessly Configure #Postfix MTA for Use with #Mastodon (Effortless 5 Minute Guide) This article describes how to configure Postfix MTA for use with Mastodon server. Admins who self-host their Mastodon instances can easily configure Post
What “mailserver” means
WikipediaWithin the Internet email system, a message transfer agent (MTA), mail transfer agent, or mail relay is software that transfers electronic mail messages from one computer to another using the Simple Mail Transfer Protocol. In some contexts, the alternative names mail server, mail exchanger, or MX host are used to describe an MTA.
“Message transfer agent” on Wikipedia (CC BY-SA) →#mailserver across platforms
every network with a public tag surfaceFollow #mailserver 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/mailserver