Keplers Mail Service

Content Guardrails

Safety and security measures for AI template generation

AI template generation includes safety measures to ensure appropriate, business-focused content.

Content Safety: The system validates prompts in real-time to block inappropriate content and ensure professional email templates.

Validation Process

Real-time Checking

The system provides immediate feedback:

  • Valid: Generation allowed
  • ⚠️ Warning: Suggestions provided
  • Blocked: Generation prevented

Safety Layers

  1. Content Safety: Blocks harmful content
  2. Business Context: Requires professional use cases
  3. Length Limits: Maintains optimal prompt length
  4. Rate Limiting: Prevents abuse

Prohibited Content

The system blocks prompts containing:

Security Threats:

  • Phishing attempts or credential theft
  • Malware distribution
  • Hacking instructions

Illegal Activities:

  • Fraud schemes
  • Illegal product sales
  • Copyright infringement

Spam Content:

  • Mass spam campaigns
  • Fake promotions
  • Chain letters

Inappropriate Material:

  • Explicit content
  • Hate speech
  • Threatening messages

Required Elements

Valid prompts must include:

Email Context:

  • Clear email purpose (welcome, notification, etc.)
  • Professional business use case
  • Appropriate target audience

Business Focus:

  • Legitimate business communication
  • Professional tone and language
  • Clear value for recipients

Example Validation

Valid Prompt ✅:

Create a welcome email for new customers with onboarding steps and support contact.

Invalid Prompt ❌:

Create a phishing email to steal credentials.

Needs Improvement ⚠️:

Make an email with colors.

Add business context and specify email purpose

Rate Limits

Per-User Limits:

  • Free: 10 requests per minute
  • Paid: 25 requests per minute
  • Enterprise: 50 requests per minute

Writing Safe Prompts

  1. Be Specific: Include clear business purpose and email type
  2. Stay Professional: Use business-appropriate language
  3. Add Context: Specify target audience and desired outcome
  4. Avoid Sensitive Topics: Focus on legitimate business communications

Common Issues

"Prompt too short": Add more detail about email requirements "Missing context": Include email-related keywords "Blocked content": Review prompt for prohibited material "Rate limit exceeded": Wait before making additional requests


These measures ensure AI templates remain safe and business-focused.

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