Turn every domain into a polished mail experience.
SKEL Mailer is the branded mailbox layer for users, teams, and products that need custom addresses, a refined inbox, and clean developer access.
Free
Starter plan
Crypto · QRIS
Payments
v1
API version
Branded mailboxes
Give every user a clean SKEL Mailer address with a dashboard that feels consistent from the first login.
Programmable access
Use API keys to connect inbox data, mailbox creation, and message state to your own workflows.
Account assurance
Recovery flows, scoped access, and plan limits are part of the product experience from day one.
Domain expansion
Add new domains over time without changing the SKEL Mailer identity your users already know.
Brand platform
One product surface for addresses, inboxes, and access.
SKEL Mailer keeps the experience focused: users claim addresses, read mail, manage account recovery, and connect the same identity through the API.
Join SKEL Mailer
Create an account and reserve your first address.
Claim an identity
Choose an available domain and make it yours.
Receive and organize
Open inbound messages from a focused mailbox view.
Connect the API
Extend mailbox access into your own product logic.
SKEL Mailer API v1
GET /domains
POST /mailboxes
GET /messages
PATCH /messages/{id}
identity: address-owned
access: scoped
status: readyDeveloper-ready
Extend the SKEL Mailer experience wherever your product needs it.
The API is designed around brand ownership: create addresses, read inbound messages, and keep mailbox state aligned with your product.
Pricing
Choose the mailbox identity tier that matches your usage.
Free
For personal inboxes and API evaluation.
$0
Premium
Higher limits for production integrations.
$3.00/ month
Lifetime
Pay once for premium limits with no recurring billing.
$10.00one-time
A branded mailbox product with clear limits, recovery, and access control.
Every account gets predictable retention, scoped API access, recovery ownership, and a dashboard that stays aligned with the SKEL Mailer identity.