How does this skill help avoid spam filters?

It provides a comprehensive list of high-risk keywords and formatting red flags—such as excessive links or all-caps text—that trigger automated spam filters, offering safe alternatives for better placement.

Can I use this for domain reputation recovery?

Yes, it includes a specific Recovery Playbook that guides you through pausing campaigns, cleaning lists, and restarting with a fresh warm-up schedule to rebuild trust with ESPs.

What DNS records does this skill help configure?

The skill provides specific syntax and verification steps for SPF, DKIM, and DMARC records to ensure your sending servers are properly authorized.

Does it provide specific metrics for success?

It outlines healthy, warning, and critical thresholds for bounce rates, spam complaints, and inbox placement to help you monitor campaign health accurately.

Email Deliverability Guide

Name: Email Deliverability Guide
Author: MadAppGang

byMadAppGang

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214

Marketing Automation

Optimizes email outreach success through expert deliverability auditing, reputation management, and technical DNS configuration.

About

The Email Deliverability skill provides a comprehensive framework for ensuring your outreach reaches the inbox rather than the spam folder. It offers actionable guidance on critical technical setups including SPF, DKIM, and DMARC, alongside structured sender reputation warm-up schedules. By utilizing this skill, users can perform content audits to avoid spam triggers, troubleshoot high bounce rates, and implement list hygiene protocols to maintain a healthy sender score across any email platform.

Key Features

Spam filter trigger analysis for subject lines and body copy
214 GitHub stars
Structured 4-week sender reputation warm-up schedules
Diagnostic frameworks for high bounce rates and spam complaints
Technical DNS record configuration for SPF, DKIM, and DMARC
Recovery playbooks for domain blacklisting and reputation repair

Use Cases

Setting up and authenticating new domains for cold email outreach
Auditing existing email templates to improve inbox placement rates
Developing a remediation strategy for domains with low sender scores

About

Key Features

Spam filter trigger analysis for subject lines and body copy
214 GitHub stars
Structured 4-week sender reputation warm-up schedules
Diagnostic frameworks for high bounce rates and spam complaints
Technical DNS record configuration for SPF, DKIM, and DMARC
Recovery playbooks for domain blacklisting and reputation repair

Use Cases

Setting up and authenticating new domains for cold email outreach
Auditing existing email templates to improve inbox placement rates
Developing a remediation strategy for domains with low sender scores