SendGrid Email API and Email Marketing Campaigns | SendGrid
Send at scale with SendGrid’s trusted email API and marketing campaigns platform, delivering 148+ billion emails for senders like you every month.
Free SMTP Email Server | SendGrid
Send 100 emails/day free forever. SendGrid is the world's largest email infrastructure as a service provider. We send over 100 billion non-spam emails a month for over 80,000 paying …
Email API - Start for Free | SendGrid
The SendGrid Email API lets you create, send, and manage emails at scale with our RESTful APIs and SMTP relay (with support for various programming languages and frameworks). …
Email SMTP Service - SendGrid
Reliable SMTP sending at scale. Confidently build and grow your email program. Build and monitor your email solution on a trusted foundation. Select from a variety of expedited …
Pricing and Plans | SendGrid
Once you create a sender identity, you can send 100 emails per day on our free SMTP trial. If you need to send more than that, complete your account setup to upgrade to a paid plan! We also …
SMTP (Simple Mail Transfer Protocol): Servers and Sending Emails
Aug 13, 2024 · SMTP stands for Simple Mail Transfer Protocol—it's an application used by mail servers to send, receive, and relay outgoing email between senders and receivers. As the …
SMTP Relay Service: What Is SMTP Relay and How Does It Work?
Aug 12, 2024 · An SMTP relay service is a third-party application that allows you to send large volumes of email by routing your emails through their servers. This service acts as an …
Guide to Bulk Email: What It Is & How to Send It | SendGrid
Nov 9, 2021 · How to send mass email? Looking to send a mass email and don’t know where to start? We’ve put together a brief step-by-step guide to help you ensure your message lands in …
Bulk Email Sending Service - Start for Free - SendGrid
SendGrid is the leader in transactional email delivery. Our cloud-based bulk email service replaces in-house email infrastructure so customers don't have to build, scale, and maintain …
8 Ways to Check Your Email Sending Reputation | SendGrid
Aug 10, 2024 · The real-time email address validation API from SendGrid makes your emails more deliverable by validating email addresses before you send. This tool helps you more …