Rspamd
Rspamd 4.3 fixes SPF evaluation order and rejects weak DKIM keys, with results that change.
A side-by-side editorial comparison of Maddy and Misskey — release velocity, themes, recent moves, and the top alternatives to consider.
maddy's back-to-back security releases close DMARC bypasses and IMAP storage bugs.
maddy is an all-in-one Go mail server for SMTP and IMAP. Its last two releases are security fixes: 0.9.6 in October required explicit trust for PROXY headers and closed an auth misconfiguration, and 0.9.7 fixes two DMARC verification bypasses that let attackers spoof domains with p=reject, plus long-standing IMAP storage bugs. Malformed MIME messages are now stored as a single part instead of being lost.
Misskey 2026.11 ships: a leaner start script, and Node.js 22 no longer boots.
Misskey 2026.11.0 is out after an alpha, two betas and a release candidate in a week. The new start script stops extra processes from staying resident, saving about 50MB per server on the official Docker image, which uses it automatically. Node.js v22 support ends, the minimum is now 24.22.3 or 26.13.1, and NODE_OPTIONS paths now resolve from the repository root. Smaller changes include better display of Mastodon quotes and an autoplay setting for URL previews.
maddy is an all-in-one Go mail server for SMTP and IMAP. Its last two releases are security fixes: 0.9.6 in October required explicit trust for PROXY headers and closed an auth misconfiguration, and 0.9.7 fixes two DMARC verification bypasses that let attackers spoof domains with p=reject, plus long-standing IMAP storage bugs. Malformed MIME messages are now stored as a single part instead of being lost.
Feature work stopped after the 0.9 line in spring; recent releases are driven by reported vulnerabilities. The project is fixing correctness in mail authentication and storage rather than adding capabilities.
Further security point releases look more likely than a 0.10.0 feature release, though 0.9.1 flagged libdns provider removals for 0.10.0.
Misskey 2026.11.0 is out after an alpha, two betas and a release candidate in a week. The new start script stops extra processes from staying resident, saving about 50MB per server on the official Docker image, which uses it automatically. Node.js v22 support ends, the minimum is now 24.22.3 or 26.13.1, and NODE_OPTIONS paths now resolve from the repository root. Smaller changes include better display of Mastodon quotes and an autoplay setting for URL previews.
Misskey's last two cycles are about making servers cheaper and safer to run: tighter Sentry data-collection defaults in 2026.10, lower memory and newer Node versions in 2026.11. Each one carries a breaking requirement that admins must check before upgrading.
Expect 2026.11.x patch releases for upgrade problems, especially around custom NODE_OPTIONS and systemd units. The entries do not show what the next feature cycle will target.
Other Comms products tracked by Sparkpulse, ranked by recent ship velocity. Each card links to a full editorial trajectory and lets you pivot into a head-to-head comparison with either Maddy or Misskey.
Rspamd 4.3 fixes SPF evaluation order and rejects weak DKIM keys, with results that change.
Twilio's voice AI stops cutting callers off mid-sentence, using its own turn-taking model.
Salesmsg adds call-back requests and a one-click Emergency Stop for all outbound texts.
Element 1.12.35 follows the call picture-in-picture release with one desktop storage fix.
Krisp moves call transcripts and live captions to cloud transcription in KrispCX 2.84.4.
SlickText's feed is all SMS buying guides; no product release has surfaced since RCS.
See all Maddy alternatives → · See all Misskey alternatives →
Latest ship moves from both products, interleaved chronologically. ⚡ = editorial spark.
They serve adjacent needs but don't currently overlap on shipped themes. Misskey is currently shipping more aggressively (velocity 5.0 vs 2.5), with 0 editorial sparks in the last 30 days against 0. See the at-a-glance table above for a side-by-side breakdown of velocity, recent sparks, and editorial themes.
Sparkpulse doesn't pick a winner — we score release velocity, not feature parity. Misskey is currently shipping more aggressively (velocity 5.0 vs 2.5), with 0 editorial sparks in the last 30 days against 0. For your specific use case, the alternatives sections above list other Comms products to evaluate alongside.
Top Maddy alternatives in Comms are ranked by recent ship velocity. Browse the "Maddy alternatives" section above for the current picks, or visit /alternatives/maddy for the full list with editorial commentary on each.
Top Misskey alternatives in Comms are ranked by recent ship velocity. Browse the "Misskey alternatives" section above for the current picks, or visit /alternatives/misskey for the full list with editorial commentary on each.