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Best e-mail APIs

E-Mail Verificator and Temp Emails Detector API

Security & Cybersecurity

With this API you can check if an e-mail address is valid or invalid and if it is a temporary / disposable account. If the address is valid and it isn't a temporary email account then the "block" parameter will be false. Otherwise, it will be true.

Free 7-Day Trial

100% uptime 283ms avg MCP ready

Emailer API

Communication & Messaging

Send OTP and notifications to your users by email. Forget about configurations and records with this API.

Free 7-Day Trial

100% uptime 358ms avg MCP ready

Fast Email Validation API

Communication & Messaging

Validates email addresses by checking format, domain, and MX records, providing structured results and metadata for automatic integrations.

Free 7-Day Trial

100% uptime 571ms avg MCP ready

Email Verifier API

Communication & Messaging

The Email Verifier API simplifies email management by detecting and handling bounced emails from various ISPs. With this API, you can ensure that your messages are delivered effectively without worrying about bouncing or invalid emails.

Free 7-Day Trial

100% uptime 765ms avg MCP ready

Email Finder API for Professional Emails

Communication & Messaging

Discover the email addresses of professionals from millions of companies worldwide.

Free 7-Day Trial

100% uptime 820ms avg MCP ready

Quick Email Verification API

Communication & Messaging

Ensure high-quality leads with the Quick Email Verification API, your fast, reliable solution.

Free 7-Day Trial

100% uptime 84ms avg MCP ready

Email Content Quality Assessment API

Communication & Messaging

Assess your email content's effectiveness and optimize engagement with our Email Content Quality Assessment API.

Free 7-Day Trial

100% uptime 47ms avg MCP ready

Electronic Mail Verification API

Communication & Messaging

Electronic Mail Verification API ensures accurate and efficient validation of email addresses. Syntax check, domain verification, and real-time processing enhance communication reliability.

Free 7-Day Trial

100% uptime 841ms avg MCP ready

Ephemeral Email Verifier API

Security & Cybersecurity

The Ephemeral Email Verifier API swiftly verifies email authenticity, detects disposable emails, ensuring accurate communication and safeguarding against fraudulent or temporary accounts.

Free 7-Day Trial

100% uptime 904ms avg MCP ready

Instant Email Validator API

Communication & Messaging

Get real-time results with our Instant Email Validator API, ensuring reliable communication every time.

Free 7-Day Trial

100% uptime 841ms avg MCP ready

Instant Email Data Retrieval API

Communication & Messaging

Retrieve essential email data on demand to enhance user engagement and improve marketing campaigns.

Free 7-Day Trial

100% uptime 808ms avg MCP ready

Marketing Outreach Email Authenticity API

Communication & Messaging

Boost your outreach success with the Marketing Outreach Email Authenticity API, ensuring genuine engagement.

Free 7-Day Trial

100% uptime 762ms avg MCP ready

Email Information Fetcher API

Communication & Messaging

Streamline your email marketing with our Email Information Fetcher API for accurate contact data.

Free 7-Day Trial

100% uptime 1,025ms avg MCP ready

FinTech Client Communication Verification API

Communication & Messaging

Streamline FinTech communication with robust verification to enhance client trust and security.

Free 7-Day Trial

100% uptime 10ms avg MCP ready

Fast Email Address Verification API

Communication & Messaging

Validate email addresses instantly with our Fast Email Address Verification API for improved deliverability.

Free 7-Day Trial

100% uptime 1,098ms avg MCP ready

Email Quality Evaluation Fetch API

Communication & Messaging

Fetch comprehensive evaluations of your email quality to enhance communication and boost performance.

Free 7-Day Trial

100% uptime 652ms avg MCP ready

Email Quality Analysis API

Communication & Messaging

Analyze and check your email quality effortlessly; elevate your marketing strategies with our powerful API.

Free 7-Day Trial

100% uptime 669ms avg MCP ready

Email Status Verifier API

Communication & Messaging

The Email Status Verifier API validates email addresses in real time, ensuring that they exist and can receive emails, returning instant results in JSON format.

Free 7-Day Trial