Airsend Documentation
v2Everything you need to set up, configure, and use Airsend for reliable email delivery. From account creation to DNS configuration and troubleshooting.
Getting Started
Set up your account and start using Airsend in minutes.
Account & Workspace
Create accounts, manage workspaces, and generate API keys.
Domain Setup
Add and verify your custom domain for sending emails.
DNS Records
Configure MX, SPF, DKIM, DMARC, and PTR records for email authentication.
Sending Emails
Learn how to compose, send, and manage emails with Airsend.
Bulk Sending
Guidelines for sending at scale while maintaining deliverability.
Calendar
Manage events and scheduling with the built-in calendar.
Logs
Track activity, email delivery, and bounce logs.
Error Messages
Understand common email server errors and how to resolve them.
IMAP & SMTP Setup
Configure email clients with IMAP and SMTP server settings.
SMTP Response Codes
Complete reference of SMTP status codes and their meanings.
Need the API reference? Check out the Getting Started guide which includes interactive API documentation and testing tools.