Source

API documentation — SMTP2GO

Checked for SMTP2GO on 1 Nov 2026

Technical details

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Service description Report an error

“SMTP2GO is a scalable email and SMS service provider that simplifies delivery for everyday senders and businesses, ensuring their messages arrive reliably and securely.”
Integration methods Report an error

“Integrate using SMTP or API, monitor the status of emails with real-time tracking and reporting tools for improved insights, and benefit from a knowledgeable support team available in all time zones.”
API capabilities Report an error

“The SMTP2GO API allows you to programmatically send emails or SMS messages, access reporting and statistics, and manage account features using HTTP requests.”
Free tier Report an error

“You can sign up for a free account and get set up within minutes.”
Status page Report an error

“You can visit the Status page which features real-time updates from our servers and provides you with a concise historical graph of previous system performance.”
Official libraries Report an error

“Official Libraries”
Listed Report an error

“SMTP Relay WordPress Plugin Slack App cPanel/WHM Automation Plugin”
Webhooks Report an error

“Webhooks Overview Setup a Webhook”
API documentation sections Report an error

“Endpoints Response Codes Rate Limiting”
AI features Report an error

“AI MCP Skills”
Rate limiting documented Report an error

“Rate Limiting”