Mail.td is a temporary email and email testing platform built for developers. Its core capability is to let you create temporary email addresses via a unified REST API, receive real SMTP emails, and retrieve new messages through the API, WebSocket, or signed Webhooks. It is clearly positioned for email testing, QA automation, CI/CD, and temporary development use cases, rather than as a long-term mailbox service.
In terms of channels, Mail.td is strictly an email service; it does not cover SMS, voice, or IM. The API design is straightforward: create mailboxes, list messages, read message bodies and attachments, making it easy to integrate into Selenium, Cypress, Playwright, Puppeteer, or backend testing workflows. The Pro plan supports API Tokens, HMAC-SHA256 Webhooks, custom domains, and cloud-based history. Official SDKs are available for Node.js/TypeScript, Python, and Go, reducing the effort required for automation integration.
The free plan is suitable for individual development and quick testing, including 500 ops/month, 1 req/s, 40MB per mailbox, and 7-day retention. Pro costs $5/month and raises the limits to 100,000 ops/month, 10 req/s, 50MB per mailbox, and support for up to 5 custom domains. The billing rules are relatively transparent: creating a mailbox, receiving a new email, and successful Webhook delivery count as ops, while fetching emails, downloading attachments, deleting, and management actions do not. The documentation does not provide delivery rate, latency, SLA, or regional node information, so enterprise-grade stability still needs to be tested in practice.
The main advantages are low pricing, a developer-friendly API, signed Webhooks, and complete SDK coverage, making it well suited for automated pipelines. The 7-day automatic deletion policy also helps limit leftover temporary data. Downsides include the short retention period, which makes it unsuitable as a long-term inbox; limited quota and rate limits on the free plan; Pro mailboxes stop receiving email after downgrading; and no public details on compliance certifications, support tiers, or delivery rates.
Mail.td is a good fit for development and QA teams that need to create test mailboxes in bulk, verify registration emails, or test email verification codes. The source material does not disclose access conditions from mainland China. Payments only mention Paddle and subscription refunds, with no confirmation of support for common Chinese payment methods. If access or payment is restricted, alternatives such as Mailtrap, Mailosaur, and MailSlurp may be worth evaluating.
โ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on mail.td official site.
mail.td is an Chad Comms & Email provider. TG4G tracks its product information, an overall rating of 8.0/10, and a China-accessibility score of China direct-connect friendly. Click "Visit Official Site" to reach mail.td directly.