Question 1

What is Mail.td?

Accepted Answer

Mail.td is an email testing platform for developers. It provides instant on-demand inboxes for receiving emails, testing account verification flows, and integrating email reception into your applications via REST API, WebSocket events, and webhooks.

Question 2

Does Mail.td have an API?

Accepted Answer

Yes. Mail.td provides a full REST API for creating mailboxes, retrieving emails, downloading attachments, and managing custom domains, webhooks, and API tokens. Interactive API documentation is available at mail.td/api/docs.

Question 3

Does Mail.td support webhooks?

Accepted Answer

Yes. Pro users can configure webhook endpoints to receive real-time HTTP POST notifications when new emails arrive. Webhooks are signed with HMAC-SHA256 for security and include automatic retry with exponential backoff.

Question 4

Can I use a custom domain with Mail.td?

Accepted Answer

Yes. Pro users can add up to 5 custom domains by configuring a TXT record for verification and an MX record pointing to Mail.td's SMTP server. Each domain requires creating mailbox accounts to receive emails.

Question 5

Is Mail.td free?

Accepted Answer

Yes. The Free plan includes instant test inboxes, real-time email receiving, WebSocket notifications, and 7-day retention. No credit card required. The Pro plan at $5/month adds custom domains, webhooks, API tokens, and up to 100,000 mailboxes.

Question 6

How long are emails retained?

Accepted Answer

All emails are automatically deleted after 7 days for both Free and Pro plans. Attachments and raw .eml files are also permanently removed after expiration.

सहायता केंद्र

शुरुआत करें

ईमेल पते और प्रमाणीकरण

मेलबॉक्स और ईमेल

API और टोकन

कस्टम डोमेन

Webhooks

दर सीमाएँ

सुरक्षा और गोपनीयता

समस्या निवारण