#postfix

Live, measured metrics for the hashtag #postfix from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

Own #postfix

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.

$240.06/ year · 7-character #name
Claim #postfix — $240.06/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
6
Uses / 7 days
Mastodon
6
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
1.4
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-09-12 19:56 UTC
1
09-06
0
09-07
1
09-08
1
09-09
0
09-10
0
09-11
3
09-12

6 uses by 6 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 2026-09-12 19:56 UTC
#postfix_completion_for_c_and_cpp
0 uses · 0 accounts / 7d
#quandTuDébuggesPostfix
0 uses · 0 accounts / 7d
#ImAHappyPostfixUser
0 uses · 0 accounts / 7d
#postfixmatch
0 uses · 0 accounts / 7d
#postfixheader
0 uses · 0 accounts / 7d
#postfixcompletion
0 uses · 0 accounts / 7d
#postfixadmin
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-12 19:56 UTC

Everything below is measured over the latest 40 public posts (spanning ~1753 hours).

Posting hours (UTC) — busiest: 13:00

00:0012:0023:00

Languages: English (33) · German (3) · French (1) · Russian (1) · Danish (1)

Avg boosts / post: 3

Top of the latest posts

  • Si vous êtes intéressé'es par un projet de mutualisation intelligente de nos relais SMTP, un projet porté par les CHATONS en est à un moment charnière : https://forum.chatons.org/t/mutualisation-smtp-relance-2026/8750 #email #smtp #federati

    CHATONS@[email protected]♥ 22↻ 452026-08-22 19:37 UTCView post →

  • Better upgrade Postfix on your systems: https://www.postfix.org/announcements/postfix-3.11.6.html #Postfix #infosec

    Frehi@frehi♥ 11↻ 122026-08-11 15:52 UTCView post →

  • :haacknet: Haack's Networking :haacknet: ✉️ Finishing up another email server. Why? Well, as per typical ... large clients who get tons of email can't get Google / MS to perform. What does it fail at? - Either too aggressive on spam or too

    Haack’s Networking@[email protected]♥ 5↻ 42026-08-30 13:18 UTCView post →

#postfix across platforms

every network with a public tag surface

Follow #postfix 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.

X (Twitter) ↗Instagram ↗TikTok ↗Facebook ↗LinkedIn ↗YouTube ↗Threads ↗Bluesky ↗Mastodon ↗Reddit ↗Pinterest ↗Tumblr ↗

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/postfix