Powerful email API built on a global network of SMTP servers. Send transactional and marketing emails with unmatched reliability and speed.
Simple and powerful email verification JSON API using SMTP, typo checks, syntax validation, and free and disposable provider filtering. Free for personal use.
The Gmail API is a RESTful API that can be used to access Gmail mailboxes and send mail. For most web applications the Gmail API is the best choice for authorized access to a user’s Gmail data and is suitable for various applications, such as: Read-only mail extraction, indexing, and backup Automated or programmatic message sending Email account migration Email organization including filtering …
Namespace: microsoft.graph Send the message specified in the request body using either JSON or MIME format. When using JSON format, you can include a file attachment in the same sendMail action call. When using MIME format: Provide the applicable Internet message headers and the MIME content, all encoded in base64 format in the request body. Add any attachments and S/MIME properties to the …
Choosing an email API? We reviewed the top 5 transactional email services for 2025. See how MailerSend, SendGrid, and Postmark stack up on deliverability, price, and DX.
Easy as cake e-mail sending from your Node.js applications. Latest version: 8.0.10, last published: 7 days ago. Start using nodemailer in your project by running `npm i nodemailer`. There are 10437 other projects in the npm registry using nodemailer.
Free temporary email API. Create disposable email accounts and receive emails via REST API. No API key required.
Learn how to start sending emails quickly with MailerSend’s Email API and comprehensive developers’ documentation. Integrate easily and streamline your email communication.
The SendGrid Email API enables businesses to create, send, and manage emails at scale through RESTful APIs or SMTP relay. SendGrid manages delivery with built-in cloud connections and authentication to maximize inbox placement. With features like dynamic templates, real-time validation, deliverability insights, and advanced analytics, you gain the control and visibility to manage outcomes at …
The classic email sending library for PHP. Contribute to PHPMailer/PHPMailer development by creating an account on GitHub.