IMAP mail-stream guard — hot-reloadable rule pipeline, quarantine buckets, audited rule edits (propose / apply / revert), webhook relays, SMTP intercept.
MailRoute
A mail stream guard that treats inbox delivery as an auditable rules engine, not a black box: quarantine, review, and signed events live in the same path.
Completion estimate across public surface, working system parts, and remaining implementation depth.
Estimated present studio asset value at the current scope and maturity level.
Target studio asset value at the planned finished scope. Revenue status: pre-revenue.
Internal studio value estimates in USD. Current value is derived from completion percentage and is not booked revenue.
What is done
Mailroute is already framed as a concrete operator tool, not a vague filtering promise.
- The rule-driven inspection model is defined across IMAP/SMTP handling, quarantine buckets, and signed downstream event flow.
- Audited propose/apply/revert rule editing is part of the product shape, which is a real differentiator versus opaque hosted filtering.
- The public product line, docs entry points, and surrounding mail-stack work establish a credible operational direction.
What is left
What remains is deeper execution hardening around review workflow and message-path reliability.
- Complete the stronger SMTP intercept and delivery-control path so policy can sit earlier in the mail flow.
- Improve the operator review surface around quarantine decisions, exceptions, and false-positive handling.
- Tie message handling more directly into the broader governance and audit infrastructure so rule changes and outcomes share one evidence model.
Commercial frame
Mailroute sells on visibility and operator control: the ability to explain what happened to a message and why.
- Pricing signal: €49–199/mo per domain, with room for managed review and compliance-sensitive tiers.
- Best fit: smaller teams and controlled environments where generic hosted filtering is either too opaque or too blunt.
- Finished-value estimate assumes hardened policy lanes, clear review UX, and credible downstream event integrations.
The strongest version of Mailroute is not just stricter filtering. It is a mail control surface where review, evidence, and policy change history are all inspectable.