Secure Authentication Email Delivery for Modern Applications

Reliable, compliant email infrastructure designed exclusively for authentication, verification, and system-level communication.

How It Works

Integrate via SMTP or REST API

Trigger emails from your application

Real-time delivery and monitoring

Features

SMTP Relay & REST API Integration

High Deliverability Infrastructure

Real-Time Delivery Tracking

Automatic Retry Logic

Suppression & Bounce Handling

Use Cases

One-Time Password (OTP) verification for secure login flows

Email verification during account registration

Password reset and recovery messages

Suspicious login and security alerts

Billing confirmations and account notifications

Security & Compliance

Strict anti-spam enforcement policies

Accounts are manually reviewed before activation

Only transactional email is permitted

Automated abuse detection systems

GDPR-aware data handling practices

We do not allow unsolicited communication of any kind

Pricing

Free

5,000 emails/month

Growth

50,000 emails/month

Business

Custom volume & SLA

Demo Dashboard

Emails Sent: 12,430 Success Rate: 99.94% API Key: ams_live_xxxxx POST /send { "to": "user@example.com", "type": "otp", "code": "123456" } Logs: ✔ Delivered ✖ Failed ⏳ Pending

About Us

AuthMailService is a US-based cloud infrastructure provider focused on secure and reliable transactional email delivery for modern applications. We are a small, developer-focused team committed to maintaining high standards of compliance and deliverability.

Testimonials

"Reliable OTP delivery with zero spam risk." – Backend Engineer

"Perfect for authentication workflows." – SaaS Developer

Contact

Email: support@authmailservice.us

Address: 1201 Innovation Drive, Suite 300, Wilmington, DE 19801, USA

Privacy Policy

We process email content solely for delivery purposes. We do not store or resell personal data. All data is handled securely with encryption and strict access controls.

Terms of Service

This service is strictly limited to transactional email. Marketing, bulk messaging, or unsolicited communication is prohibited. Violations result in immediate suspension.

Acceptable Use Policy

Users may only send emails triggered by user actions. Phishing, spam, or abuse is strictly forbidden.