Mitto Mailboxes · mitto.email
For the address that does most of the talking
Mitto Mailboxes is for the sender rather than the recipient -- "mitto" is Latin for "I send," and this is an address for someone whose mail goes out far more often than it comes in: the announcement, the round of updates, the note that reaches a lot of people who all read the name at the top first. It is a real mailbox with its own sender identity and a working reply-to; it is not a bulk-mail platform, so there is no list manager, no campaign builder, and no open-rate dashboard here. What it gives you is one steady from-address to do that sending under, and the contact details of the people who write back are held on our own private system and never sold to an outside marketing company. The address is open to claim.
Example address: [email protected]. Checkout is not open yet — the figures on the pricing page are catalog estimates, not a charge, and no mailbox is created or billed.
The actual product
The from-line is the product. Everything else on this site is what stands behind it.
Most mailbox pages sell you storage and a webmail screen. Those are real and you get them, but they are not why anyone picks a sending address. You pick one because of the name that shows up in somebody else's inbox, and because you want the tenth message to look like it came from the same place as the first.
That is a narrower promise than it sounds, and keeping it is mostly an engineering problem. A from-line is only as good as the machinery underneath it: whether a reply comes back to you, whether a failure is attributable to one message or lost in a pile, whether the receiving server has any way to check that the message is really from the domain it claims. Those are the things this site is about, and each of them has a page.
One thing said plainly at the top, because it changes how you should read everything after it: sending is not live yet. The mail server dialogue is written and tested, and the latch that lets it accept a real message is off until the endpoint is provisioned in our own network. A send today becomes a durable queued row and is recorded as queued. It is never reported as delivered when it was not.
Four things a from-line has to get right
What you are actually buying
Each of these is a claim with a mechanism behind it, and the fourth one is a list of things we will not say.
It stays the same
One sender identity you keep using
The whole point of this address is the name that shows up when your message arrives. A studio that sends a quote from one account, a follow-up from another, and an invoice from a third has taught nobody anything except that it is disorganised.
A mailbox here has its own from-name and its own reply-to, and they do not rotate. There is no shared sending pool and no service that rewrites your sender to its own address so the bounce lands with them instead of you.
It is not a platform
A mailbox, not a mailing platform
There is no list manager here, no campaign builder, and no open-rate dashboard. You write and send from an inbox, one message at a time, the same way you would from any mailbox.
That is a real limitation and it is stated on purpose rather than buried. If what you need is segmentation and A/B subject-line testing, this is the wrong product and we would rather you found that out on this page than three weeks in.
The longer version, including what else this is not, is on what we do not claim.
It gets answered
Sending a lot means being answered a lot
Every message carries a real reply-to on this mailbox, so the answers to a wide send land in one inbox you can search afterwards instead of in whatever account happened to do the sending.
Underneath, a failure is handled the same way: the envelope sender is unique per message, so a bounce notice comes back tied to the exact send that caused it. That is the difference between a delivery problem you can diagnose and one you can only complain about.
The per-message return path is one of the pieces that is live today — see authentication.
It does not overpromise
What we do not claim
Nobody gets to decide what another company's spam filter does, so nothing here promises inbox placement or a delivery rate. Any page that does is selling you something it does not control.
And the domain is not yours: this is an address at mitto.email, which we run. You choose the name in front of the @, not the part after it. If you need the part after the @ to be your own domain, say so when you write to us and we will tell you honestly whether that is something we can do for you today.
What is ours to get right is the part we control: a from-name and a reply-to on that address that stay the same every time.
Who this is for
Three people it fits, and one it does not
The studio that quotes all week
Sizing questions, quotes, availability, a follow-up three days later. Almost all of it outbound, almost all of it to people who have never seen your name in an inbox before.
The operator with an announcement
One message, many recipients, written once and sent from a real inbox rather than uploaded to a service that will keep the list afterwards.
The person who is the front door
If your address is the one printed on the thing, the from-line is doing your introduction before a single word of the message is read.
Not the shared team inbox
This is a sending identity, not a ticketing system. If what you need is queues, assignment and an SLA clock, this is not that and we will not pretend otherwise.
The counts, computed from the tables on this site
What is actually finished
What it would cost
What a mailbox would cost
Catalog figures for planning a budget, not a price you are charged. This is the entry plan; the rest are on the pricing page.
Team $3.50 per mailbox / month
Catalog price — not a charge
Includes 5 mailboxes · 25 GB each.
Branded studio mailboxes so client and school mail carries your own address.
At the included 5 mailboxes, that is about $17.50 / month at catalog rates — an estimate, never billed.
- Prices shown are catalog estimates, not a charge -- checkout is not open yet.
- Mailbox provisioning is a founder-confirmed step and is currently off; no mailbox is created and no card is billed.
- A branded address is a professional mailbox, not a claim that any specific school or studio uses it.
Elsewhere on this site
The rest of it
The wire
The eight-step SMTP session our own transport runs, and what each reply lets us conclude.
Read it →Authentication
DKIM, SPF, DMARC, the return path and BIMI -- what each does and which are live today.
Read it →What we do not claim
The promises this page refuses to make, and the reason each one is refusable.
Read it →Pricing
Catalog figures for planning a budget. Checkout is not open and nothing here bills.
Read it →