Inbox Steward — a service of Bulletproof Automations
An email service for senior professionals without an assistant. It works out what actually needs your attention, clears the backlog you’ve stopped opening, and keeps your inbox under control — using settled rules about your work, not a model guessing at every message.
Pilot applications are open. First external deployments are being prepared, with a limited number of pilot customers being accepted.
Applying takes an email address. Connecting a mailbox is a separate decision, made later.
The gap
The people with the most demanding inboxes are often the ones with the least help managing them. Your peers with an executive assistant have a filter made of judgment. You have rules and a search bar.
Most of what arrives needs a decision from you — now, later, or never. Making that call a few hundred times a day is the work before the work.
Mail you never processed and can no longer face. Somewhere in it are things you would want to know about. That is why you cannot delete it, and why you never open it.
The cost was never the volume. It is the message that mattered sitting unread for four days, underneath nine hundred that did not.
The question
A filter asks whether a message is spam. Inbox Steward asks whether it deserves your attention. Only one of those is the question you are actually asking every time you open your inbox.
Every tool you have sorts mail by what it is — the sender, the list, whether it looks like a solicitation. None of them sort by what it is worth to you.
The difference
Inbox Steward decides with settled rules wherever it can — who you actually work with, what you have already told us matters, how a sender has behaved over time, and what the message itself declares about where it came from. AI is held back for the small number of messages that are genuinely ambiguous.
This is not a position against AI. It is a position about defaults. A rule applies the same way every time and can be explained afterwards. A model gives you an opinion. For most of what arrives, a rule is simply the better instrument — and the aim is for the ambiguous remainder to get smaller as the service learns your work, not larger.
The same message in the same circumstances gets the same treatment. Consistency is difficult to get from a system that re-reasons from scratch every time.
When something was filed, held, or surfaced, there is a rule to point at — not an inference to reconstruct after the fact.
If most messages are settled by rules, most messages are never handed to one. That is a direct consequence of the architecture rather than a policy we are asking you to trust.
The rules describe your working life, so they are yours to correct. Telling the service it was wrong changes what it does next time.
How it works
01
We start with what actually reaches you: who you reply to and how quickly, what you open and never answer, what has been sitting unread for years. You get a written read on where your attention is going — and where it is being taken.
02
Then the backlog. Inbox Steward works through what has accumulated, separates what is genuinely finished from what is still open, and surfaces the things you would have wanted to see. Nothing is permanently deleted; messages are handled under an approved policy and kept recoverable where they move.
03
After that it is upkeep, and it is continuous. New mail is weighed as it arrives against the policy the assessment established — who matters, what can wait, what never needed you. Most of it is settled by that policy without a model reading anything. The ambiguous remainder is escalated, and when you correct a call, the rule changes rather than the guess.
What you get
Inbox Steward is not an email client and there is nothing to move into. In Pilot V1, your Microsoft 365 mail stays in Outlook, at the same address. What changes is what is waiting in it. The Dashboard is somewhere else entirely — for when you want to see what was done, look at an exception, or change a rule.
Every day
Your email client
Outlook and the mail apps already connected to Microsoft 365 — unchanged. Same address, same search, same phone. Steward connects to the Microsoft 365 mailbox behind it, so the client you open is entirely your own business.
Opened every morning. Nothing to learn.
Pilot V1 is for Microsoft 365 mailboxes.
When you want to look
The Inbox Steward Dashboard
Steward health, recent runs, what was protected, what was filed, which policy decided it — and the handful of exceptions worth a second opinion.
Visited rarely. Never required.
Your inbox. Just under control.
Inbox Steward works quietly behind the scenes. Open Outlook as usual and you see the result there — less noise competing for your attention, while the messages that matter remain available in the email client you already use.
Nothing is deleted. What stops competing for your attention is filed inside your own mailbox, in ordinary folders you can open, search and undo like any other.
Inbox Steward
Your Steward, visible.
Inbox Steward works quietly, but its work is not hidden. The Dashboard gives you a clear view of Steward health, recent activity, protected messages, exceptions, AI usage, policy decisions, and anything that may need your review.
Most weeks there is nothing to do here. When there is, it is two or three messages that were judged wrongly — and correcting one is how the policy learns where your line actually sits.
Inbox Steward · Dashboard
Tuesday 27 August · 09:42
Steward status
Active
Healthy · 61 runs
Mailbox
Connected
Microsoft 365
Last successful run
Today, 06:15
48s · no errors
Policy in force
Version 14
Since 26 Aug, by you
What was handledLast 7 days
How it was decidedLast 7 days
AI used in 0.6% of decisions. The rest were settled by rules you can read, and would settle the same way again tomorrow.
Recent Steward activityFull history
Needs review2 items
Vantage Search
A confidential opportunity I think suits you
Filed as recruitment outreach. Referred to AI — confidence below your threshold, so it was held.
Nimbus Travel
Your itinerary is ready to review
Left in your inbox as a travel confirmation. You have archived the last four unread.
Two items in seven days. The other 1,202 were settled without you, and none of them are waiting here.
Reports & records
The Dashboard is the record. Steward writes to you only when something genuinely needs you — a mailbox that has disconnected, an exception it cannot settle, a policy that no longer fits.
Example dashboard. Every figure shown is illustrative and is not drawn from any real mailbox.
The cleaner inbox is the everyday experience. The Dashboard is the reporting and control layer behind it.
You are never asked to review everything, and routine reporting is never emailed to you — sending a weekly digest into the inbox we are keeping quiet would undo the work.
Fit
This is for you if
This isn’t for you if
Trust & safety
Inbox Steward is designed to operate from the policy you establish, not by having people manually review your correspondence.
Most messages are handled by deterministic rules. A model is used only when something genuinely cannot be resolved by policy.
You authorize the mailbox connection, you can change the policy, and you can disconnect the service.
Questions
For Pilot V1, access to your Microsoft 365 mailbox through Microsoft’s standard authorization screen, and about twenty minutes of your time to confirm what the assessment concluded. You see the exact permissions before approving them, and you can withdraw access from your Microsoft account without going through us.
Which desktop or phone client you read Microsoft 365 mail in makes no difference. Steward works on the mailbox, so Outlook and connected mail apps carry on as they are. Additional providers may be supported later.
The Inbox Assessment is free. If you choose to proceed, historical cleanup is a one-time fee based primarily on the number of messages in scope, and ongoing Inbox Steward is a per-mailbox subscription. You will see the cleanup price before approving any mailbox-changing work.
No permanent deletion. The work separates what is genuinely finished from what is still open, and brings the second group to you. Under an approved policy, messages may be protected, surfaced for action, archived, or moved to recoverable Deleted Items.
No, and the difference is the point of the service. Most messages are settled by deterministic policy — who you actually work with, instructions you have already given us, how a sender has behaved over time, and what the message declares about its own origin. Those decisions do not involve a model.
AI is reserved for the genuinely ambiguous remainder, and the intent is for that share to fall as the policy learns your work, not to grow. A rule behaves the same way twice and can be pointed at afterwards; that is worth more here than a fresh opinion on every message.
In a sense you are — Inbox Steward is rules-first by design. The difference is where the rules come from and who maintains them.
The filters you write by hand act on surface properties: the sender address, the list it came from, a word in the subject. Ours are derived from your actual working life — who you reply to within the hour, whose mail you open and leave, what you have quietly treated as urgent for years — and they are kept current for you as that changes. A hand-written rule can tell that something came from a mailing list. It cannot tell that this particular person has had an answer from you within the hour, every time, for years.
Applying commits you to nothing and involves no mailbox access. It starts a conversation about whether your inbox is a good fit for the pilot and whether the pilot is a good fit for you. If both are true, the next step is a free Inbox Assessment, and you will know what the service reads and what any paid follow-on work costs before anything mailbox-changing happens.
Inbox Steward is developed and operated by Bulletproof Automations. Pilot applications are open, the first external deployments are being prepared, and we are accepting a limited number of pilot customers while we refine it. You would be dealing with the people building it.
Get started
One if you are ready to have your inbox looked at. One if you would rather talk first. Pilot applications are open while the first external deployments are prepared. We are accepting a limited number of pilot customers.
We use these details only to reply about Inbox Steward. What we keep and for how long is set out in the privacy notice. You can also just email [email protected].
Find out what your inbox is actually doing with your attention.
