About
SMTP2GO is an email delivery service (SMTP relay and API) with tracking and reporting, run from data centers in the US, Europe and Asia-Pacific.
Products
1Email delivery service with worldwide SMTP servers, an API and delivery reporting.
Recent News
Email Sending Limits by Provider: Gmail, Microsoft 365, Yahoo, and the Rest
This article details common email sending limits from major providers like Gmail and Microsoft 365, providing crucial insights for MSPs to troubleshoot client applications and devices that hit daily sending quotas.
Read moreScan to Email: How to Set It Up and How to Fix It When It Breaks
This guide offers practical advice for Managed Service Providers on how to properly set up scan-to-email functionalities for clients and efficiently troubleshoot common issues that arise when email providers change their rules.
Read moreSMTP2GO Is Officially the #1 Free SMTP Server, Ranked by EmailToolTester. Here’s the Full Comparison…
SMTP2GO announced it has been ranked as the #1 free SMTP server by EmailToolTester for the third consecutive year, which could be a factor for MSPs evaluating SMTP services for their clients.
Read moreBest Transactional Email Services in 2026: A Tested Top 5 (and When to Pick Each)
This article reviews the top transactional email services for 2026, including SMTP2GO, providing MSPs with valuable insights to evaluate and recommend reliable email infrastructure solutions for their clients' critical communications.
Read moreWhat is DMARC? A practical guide for anyone sending real email in 2026
This practical guide explains DMARC, an essential email authentication protocol, offering critical information for MSPs responsible for managing client email security, deliverability, and preventing spoofing.
Read moreVendor-providedVerify with the vendor.
Company Size
Small
Founded
2006 (20 years)
Source: Apollo, Dec 2025
Employees
11-49
Source: Apollo, Dec 2025
Industry
information technology & services
Headquarters
Christchurch, Canterbury, New Zealand