SystemMailer helps developers send critical system-generated emails like password resets, OTP codes, login alerts, and account verification with high deliverability and secure infrastructure.
SystemMailer only supports transactional and system-generated emails.
Optimized infrastructure ensures system emails reach inboxes quickly.
Simple REST API and SMTP support for easy integration.
Monitor delivery status and email logs instantly.
Built with security-first architecture and monitoring.
Reliable delivery across global infrastructure nodes.
Integrate using traditional SMTP configuration.
Secure reset emails for user accounts.
Verify new users during registration.
Notify users of login attempts or unusual activity.
Send receipts and order updates.
Alert users when their account is accessed.
Deliver authentication codes quickly.
POST /api/send
{
"to": "user@example.com",
"template": "password_reset"
}
SMTP Host: smtp.systemmailer.us Port: 587 Authentication: API Key
Emails Sent
Delivery Rate
Average API Response
| User | Type | Status |
| user1@email.com | Password Reset | Delivered |
| user2@email.com | OTP Code | Delivered |
| user3@email.com | Login Alert | Pending |
10k emails/month
$9
100k emails/month
$29
Unlimited
Custom
SystemMailer was built to help developers deliver critical application notifications reliably. The platform focuses on secure, high-deliverability infrastructure for system-generated emails.
support@systemmailer.us
Allowed emails include:
SystemMailer strictly prohibits spam, unsolicited marketing emails, and bulk promotional campaigns.