E-Mail APIs

This API allows you to verify whether an email belongs to a recognized educational institution

Check a domain's SPF, DKIM, DMARC and MX with a graded shareable report

Email for AI agents with programmatic inbox creation and send/receive over the open JMAP standard

Email for AI agents: programmatic inbox creation and send/receive over JMAP

Validate email addresses, phone numbers, VAT numbers and domain names

Validate and detect disposable and temporary email addresses

GraphQL API for creating and managing ephemeral e-mail inboxes

Validate email addresses for deliverability and spam

Send emails directly from client-side JavaScript without a backend server

E-Mail address validation

Design, host, and send emails and texts. All from one place - with a simple API

Validate email addresses

Disposable email inboxes with OTP extraction and real-time WebSocket events

Disposable temporary Email addresses

Email Verification API

API for free email forwarding service

Everything email for your startup with markdown support

Email verification API

Free email validation: MX check, disposable detection, syntax

10 Minute Mail

Temporary Email Service

Email address validation

Validate email address to improve deliverability

Prevent users to sign up with temporary email addresses

A service for the safe testing of emails sent from the development and staging environments

Email API and SMTP for sending transactional and bulk emails, with email testing sandbox for safe development

Real-time email verification API with SMTP, MX, disposable, role-based, and catch-all detection. Verify single or bulk emails with confidence scoring

Email validation API for real-time & bulk checking

A seamless messaging platform & API to send all types of SMS

EU-hosted email API for transactional and marketing email, with contacts, broadcasts, and analytics

Validate email addresses without sending

Email API for developers

A cloud-based SMTP provider that allows you to send emails without having to maintain email servers

A service that provides solutions relating to marketing and/or transactional email and/or SMS

Send transactional email, manage contacts and broadcasts, free 3,000 emails/month

Self-serve multichannel notification platform for transactional email, SMS, push web& mobile, chat, in-app

Reliable email validation API with Free tier

This API provides temporary & disposable email addresses

Trueguard offers API for detecting temporary emails, free-tier abusers and automated bots

Bulk email verification with full SMTP server responses

Verifies that a given email is real

Unlimited e-mail inboxes with API access. Catch OTPs, reset links, and sign-up emails in test flows