Use programmable email accounts and phone numbers to power testing, development, and deliverability. Turn email, attachments, and SMS into data and insights that drive your systems.

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Programmable inboxes and sending APIs.
Real phone numbers and SMS flows.
Validate auth, OTP, and notification flows.
Monitor sender health and delivery signals.
Turn messages into structured operational data.
Protect signup and outreach quality.
Control emails and SMS from REST, IMAP/SMTP or native SDKs. Integrations and examples for every major language and framework.
