Format and domain
The planned flow will check address structure and domain signals. A well-formed address does not prove that the mailbox exists or belongs to the person.
VALIDATE · EMAIL API
Better data.
Better decisions.
Finding an error before adding an address can save emails that never arrive. We are preparing validation that explains its signals without promising certainty where there is none.
Early access · In development · Sending and payments off
Validation APIPlanned workflow
Clarity at
every step.
01Format and domain
02Results with context
03Thoughtful integration
Product in preparation. No active traffic or usage.
Understand the result before acting.
Results with context
The planned classification distinguishes valid, invalid, risky and unknown addresses, with a useful reason for your application. Unknown must not become valid by default.
Thoughtful integration
Validation can support signups and imports. It does not replace user confirmation or permission to receive marketing. The endpoint and credits are not enabled yet.
CLEAR QUESTIONS
The details
matter too.
Is the API available today?
No. This page describes a product in preparation. We do not publish fictional endpoints or charge for validations.
Does validation guarantee inbox placement?
No. Address validity, consent and deliverability are separate concerns. No single signal guarantees delivery.
Is validation included in my email allowance?
There is no approved validation tariff yet. External checks have their own costs; pricing will be defined separately before credits or usage are enabled.
YOUR NEXT STEP
Give your email
a fresh start.
Reserve the free plan or request a proposal for your business. No card. No charges.
100
emails a dayFree. Starting at launch.
How we look after your data+
Your data. A clear purpose.
We store your email, company, language, selected plan and consent date in IntoMailer’s private environment for up to 180 days. We only use them to manage this request and the launch; we do not sell them. Reserving does not create an account, send an automatic email or activate payments. You can withdraw your request here with the private code provided when it is saved.