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PostMTA Hosted
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Product

MailOps end to end

Panel, SMTP, HTTP API, credit ledger, and Kumo inject on infrastructure you own. Features marked roadmap are not smoke-proven yet.

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Send

Panel send gated by credits

Every inject holds credits first. Success commits; failure voids. No silent overdraft.

PostMTA Hosted panel overview with wallet and Kumo ready state
Overview — wallet + Kumo ready state

Domains

Operator DNS checklist

SPF, DKIM, DMARC copy tables for your zone. PostMTA Hosted does not claim automated Kumo DNS publish.

PostMTA Hosted panel domains SPF DKIM DMARC checklist
Domains — honesty-first DNS checklist

Queues

Scheduled and deferred, not vanity %

Queue counts mirror Kumo metrics when the node path is live. No deliverability theater.

PostMTA Hosted panel queues with scheduled and deferred counts
Queues — product metrics only

Credits & FBL

Ledger today · OmniFBL on the roadmap

Credits are smoke-gated. OmniFBL is Wave C — included in the appliance, not a five-figure upsell.

  • Credits gateLivePrepaid hold → commit → void on every SMTP and HTTP send.
  • Live Kumo injectLivePanel and API send through BFF into KumoMTA /api/inject/v1.
  • Incus nodesRoadmapProvision and health-check Kumo nodes as Incus instances.
  • OmniFBL includedRoadmapFeedback-loop hub baked into the appliance — not a five-figure upsell.

Credits deep diveOmniFBL

See it on your stack

Request access for a guided architecture review or open the panel on your lab appliance.

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