email-best-practices

Guide email deliverability, compliance, and sending strategies with SPF, DKIM, and DMARC.

6|1|Updated Feb 27, 2026
One-click install
npx skills add https://github.com/RepairYourTech/cfsa-antigravity --skill email-best-practices-repairyourtech
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: email-best-practices
Source: https://github.com/RepairYourTech/cfsa-antigravity/tree/main/.agent/skill-library/surface/api/email-best-practices
Command: npx skills add https://github.com/RepairYourTech/cfsa-antigravity --skill email-best-practices-repairyourtech

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill addresses challenges related to email deliverability, compliance, and effective sending strategies, preventing emails from landing in spam, reducing bounce rates, and ensuring adherence to regulations.

Core Features & Use Cases

  • Deliverability Setup: Guides through SPF, DKIM, and DMARC authentication.
  • Compliance: Ensures adherence to CAN-SPAM, GDPR, and CASL.
  • Email Types: Differentiates and provides best practices for transactional vs. marketing emails.
  • Sending Reliability: Implements retry logic and idempotency for robust email delivery.
  • List Management: Handles suppression lists, bounces, and complaints.

Quick Start

Provide guidance on setting up SPF, DKIM, and DMARC for improved email deliverability.

Frequently Asked Questions about email-best-practices

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I set up SPF, DKIM, and DMARC to stop my emails going to spam?

To stop emails going to spam, configure SPF, DKIM, and DMARC email authentication records. This Skill provides guidance for setting up these DNS entries to verify your sending domain and significantly improve email deliverability.

What is the difference between transactional and marketing emails for compliance?

Transactional emails are triggered by user actions like receipts, while marketing emails are promotional. This Skill differentiates both types and provides best practices to ensure you apply the correct CAN-SPAM, GDPR, and CASL compliance rules to each category.

How do I handle email bounces and manage suppression lists?

Handle email bounces and manage suppression lists by tracking failed deliveries and recipient complaints. This Skill outlines list management strategies to remove invalid addresses, reduce high bounce rates, and protect your sender reputation.

What is the best way to ensure email compliance with GDPR and CASL regulations?

The best way to ensure email compliance with GDPR and CASL is to implement proper consent tracking and opt-out mechanisms. This Skill provides comprehensive guidance on adhering to these specific regulations to avoid legal penalties.

How does email retry logic and idempotency improve sending reliability?

Email retry logic and idempotency improve sending reliability by automatically resending failed messages without creating duplicates. This Skill explains how to implement these mechanisms for robust email delivery during temporary network failures.