#smtpsmuggling
Live, measured metrics for the hashtag #smtpsmuggling from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #smtpsmuggling
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 2026-07-30 04:42 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 2026-07-30 04:42 UTCNo related tags with measured usage found for #smtpsmuggling.
Live pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-30 04:42 UTCEverything below is measured over the latest 40 public posts (spanning ~3277 hours).
Posting hours (UTC) — busiest: 12:00
Languages: English (29) · German (8) · French (2)
Avg boosts / post: 9.9
Top of the latest posts
Timo Longin @login introduces SMTP smuggling, a novel technique to spoof fully SPF-validated emails from various popular domains including @microsoft.com. Wow. It's incredible nobody found this before. It's the first of its kind. Probably n
Prescient words from RFC 2821, "Simple Mail Transfer Protocol". #smtpsmuggling https://www.ietf.org/rfc/rfc2821.txt
The #SMTPSmuggling attack is being mitigated and tracked in the following CVEs: - CVE-2023-51764 postfix - CVE-2023-51765 sendmail - CVE-2023-51766 exim All three CVEs have been filed *today* by the community and NOT by SEC consult who disc
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/smtpsmuggling