SMTP2GO

Generate and manage unique API keys to securely send emails and control access to account from anywhere.

Add multiple SMTP users to account, each with their own credentials for secure sending.

Create separate subaccounts under main account to manage clients, departments, or projects needing isolated settings and reports.

Create team member accounts at no extra cost and assign roles to each user to keep account safe. Free plans limited to 2 team members.

Track emails right to the final destination, just like tracking a parcel in the mail.

SPF and DKIM are handled automatically for domain names with no prior knowledge required.

Authenticate by IP address as an alternative to SMTP authentication. Useful for software incapable of SMTP authentication.

Authenticate emails with SPF and DKIM to boost deliverability and reduce the risk of spoofing.

Protect emails in transit with industry-standard TLS and SSL encryption protocols.

Verify sender domains via DNS to automatically pass SPF and DKIM, or add individual sender email addresses.

Send SMS messages via email-to-SMS or through the API. Dedicated SMS sender numbers available for purchase.

Operate in line with GDPR requirements with tools to help manage data privacy and user rights.

Store copies of sent emails for reference, compliance, or troubleshooting.

Certified in both information security and quality management standards for data protection.

Handle unsubscribe requests automatically to keep email lists compliant and up-to-date.

Send and manage emails programmatically using an API designed for fast, reliable integration with applications.

Send emails through secure SMTP servers, ensuring reliable delivery without relying on your own mail server infrastructure.

Stay ahead of blacklists by preventing the cause of problems before they happen.

Receive reports from internet service providers when recipients mark emails as spam.

Identify and flag potential spamtrap addresses in lists to protect sender reputation.

Service-level agreement guaranteeing high uptime for uninterrupted email delivery.

Redundant infrastructure means emails will still be sent even during a major internet outage.

Integrate with third-party services using dedicated WordPress plugin, cPanel/WHM plugin, Slack integration and OSS libraries.

Receive instant notifications to applications and tools when email events occur. Free accounts can create 1 webhook, paid accounts can create up to 10.

Manage and honor suppression lists to prevent sending to addresses that shouldn't receive emails.

Monitor bounce rates, spam complaints, and rejected emails all in one filterable and searchable dashboard.

Add an extra layer of protection to account by requiring two-factor authentication for logins.

Restrict email sending and API access to specific IP addresses for enhanced security and control.

Specify which sender emails or domains can send emails and which recipients can receive emails.

Securely rewrite links used for open/click tracking with a custom SSL certificate at your domain name automatically provided.

Get fast, real-time help from support team directly through live chat. Available for first 14 days on free plan.

Access faster response times and higher support queue priority when you need urgent help.

Submit support requests via ticketing for detailed responses from technical team.

Speak with a support specialist over a toll-free line for immediate assistance. Available for first 14 days on free plan.

Access detailed documentation, guides, and FAQs to help you make the most of the platform.

Create and store reusable email templates directly in the API for consistent, efficient message delivery.

Test emails against major spam filters and see how they'll appear in all major email software.

Preview and test emails for formatting, spam score, and deliverability before sending to recipients.

Safely test email sending without actually delivering messages to recipients - ideal for development and QA.

Optionally track opens and clicks. Customize link tracking domain for white-label customer experience.