Smart Unsubscribe
Management

Built for developers and end-users alike. iSend.ai makes unsubscribe functionality effortless, compliant, and scalable. Enable once per template, works automatically for all emails.

Template
Level Control
100%
Compliant
JWT
Secured Links

How Unsubscribe Works

A simple three-step process that handles everything automatically

1

Enable in Template

Toggle the unsubscribe option in your email template. Add unsubscribe_link placeholder where you want the link to appear.

2

Automatic Link Generation

When sending emails, iSend.ai automatically generates secure JWT-based unsubscribe links and replaces the placeholder.

3

One-Click Unsubscribe

Recipients click the unsubscribe link and are instantly unsubscribed. System automatically blocks future emails to that address.

For Developers

Template-level control with zero API complexity

Template-Level Configuration

Enable unsubscribe functionality once per template. No need to pass parameters in every API call. The system handles everything automatically.

Enable once per template, works for all emails
JWT-secured unsubscribe tokens
Automatic unsubscribe_link replacement
Built-in unsubscribe checking before sending
Template Configuration Dashboard 
Email Template Settings:
✓ Enable Unsubscribe: true
✓ Include unsubscribe_link placeholder

API Call (No unsubscribe parameter needed):
{
  "api_key": "your_api_key",
  "template_id": 123,
  "to": "[email protected]",
  "data_mapping": {
    "name": "John Doe",
    "company": "Acme Corp"
  }
}
API Response (Unsubscribed User) JSON 
{
  "success": false,
  "message": "Recipient has unsubscribed",
  "unsubscribed": true,
  "email": "[email protected]",
  "unsubscribed_at": "2024-01-15T10:30:00Z"
}

Automatic Email Blocking

When a user unsubscribes, iSend.ai automatically prevents future emails to that address for that specific template. No need to maintain unsubscribe lists or implement complex filtering logic.

Pro Tip: Unsubscribe status is checked before sending, ensuring compliance and protecting your sender reputation. Each template maintains its own unsubscribe list.

Template Editor Integration

Seamless integration with our visual email template editor

Smart Editor Features

Our email template editor automatically detects when unsubscribe is enabled and helps you add the unsubscribe link in the right place.

Automatic detection of unsubscribe settings
Smart suggestions for unsubscribe link placement
Pre-built unsubscribe button templates
Validation to ensure unsubscribe links are present

Template Editor

Enable unsubscribe with a single toggle, then add unsubscribe_link where you want the link to appear.

Example:
<a href="unsubscribe_link">Unsubscribe</a>

For Your Users

A seamless, professional unsubscribe experience that builds trust

One-Click Unsubscribe

Users can unsubscribe with a single click. No confusing forms, no multiple steps, no frustration. Just a clean, professional experience.

Instant unsubscribe confirmation
No account login required
Professional branded pages
Clear confirmation messages

Unsubscribe Confirmed

You have been successfully unsubscribed from our emails.

You won't receive any more emails from this template. If you change your mind, you can always resubscribe later.

Compliance & Analytics

Stay compliant and understand your email performance with detailed insights

Legal Compliance

Meet GDPR, CAN-SPAM, and other email regulations automatically. Complete audit trail for all unsubscribe activities.

  • • GDPR Article 7 compliance
  • • CAN-SPAM Act adherence
  • • Complete audit trails
  • • Legal documentation ready

Detailed Analytics

Track unsubscribe rates, patterns, and reasons. Understand your audience better with comprehensive reporting.

  • • Unsubscribe rate tracking
  • • Template performance insights
  • • Time-based unsubscribe patterns
  • • Campaign-specific analytics

Real-time Dashboard

Monitor unsubscribe activities in real-time. Get instant notifications and detailed logs for all unsubscribe events.

  • • Live unsubscribe monitoring
  • • Instant email notifications
  • • Detailed activity logs
  • • Export capabilities

Why Choose iSend.ai Unsubscribe?

Built for scale, designed for compliance, optimized for user experience

Template-Level

Enable once, works for all emails

Scalable

Handles millions of unsubscribes

Customizable

Brand your unsubscribe pages

Audit-ready

Complete compliance tracking

Whether you're sending 10 emails or 10 million, we ensure your users can opt-out safely and instantly, while keeping you compliant and informed.

Ready to Simplify Your Unsubscribe Process?

Join thousands of developers who trust iSend.ai for intelligent email infrastructure. Template-level control, built-in compliance, and a better experience for everyone.

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