deliverability-monitoring SKILL.md skillA

deliverability-monitoring from leadmagic/gtm-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned
mdr add leadmagic/gtm-skills/deliverability-monitoring@v1.0.1

Pins v1.0.1 in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 17 of 17 checks passed
Kind
SKILL.md skill
Repository
leadmagic/gtm-skills
Path
skills/analytics/deliverability-monitoring/SKILL.md
Versions recorded
6
Latest version
v1.0.1, committed Oct 1, 2026
First version recorded
Jun 8, 2026
Size
25,154 bytes
Repository stars
76
License
MIT

Monitor outbound deliverability health across domains, inboxes, DNS, bounces, spam placement, reply rates, and reputation signals. Produces alert thresholds, dashboard spec, weekly QA checklist, and remediation playbook. Use when inboxing drops, bounce rates rise, campaigns underperform, or new infrastructure launches.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

# Deliverability Monitoring

## Overview

Deliverability Monitoring provides continuous surveillance of email infrastructure health — the foundation on which all outbound GTM rests. The core principle is that deliverability problems compound silently: by the time you notice lower reply rates, reputation damage may already be weeks deep and require months to repair. This skill prevents the catastrophic mistake of discovering deliverability issues through pipeline decline rather than proactive monitoring.

The non-obvious rule: deliverability is not binary (delivered vs bounced). It exists on a spectrum — inbox vs spam folder vs promotions tab vs graymail vs blocked. A "delivered" email that lands in the spam folder is effectively undelivered. This skill measures inbox placement, not just delivery status.

This skill produces a Domain Health Dashboard with: real-time bounce tracking across all sending domains, spam placement rates by mailbox provider, blacklist status across 50+ blacklists, DMARC aggregate report analysis with forwarding source identification, authentication health scores (SPF/DKIM/DMARC), and predictive reputation trend alerts.

## When to Use
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add leadmagic/gtm-skills/deliverability-monitoring@sha256:9bd0c8da93caa8cf

The line at the top of this page pins the label v1.0.1, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_f2hhmpmge36n3s3y.svg)](https://markdownregistry.com/a/art_f2hhmpmge36n3s3y)

4 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 6 versions of this file, between Jun 8, 2026 and Oct 1, 2026, about one every 23 days.

versioncommittedcommitsizeaudit
v1.0.1 latest2026-10-01 ca0d2ec 25,154 BA view · diff
v1.0.12026-09-07 92666c2 25,161 BA view · diff
v1.0.02026-09-02 a19750a 25,156 BA view · diff
v1.0.02026-06-10 e030e67 25,150 BA view · diff
v1.0.02026-06-10 17b6e1f 25,152 BA view · diff
v1.0.02026-06-08 07ce0cd 25,153 BA view

Audit of the latest version

A  17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (25154 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

leadmagic/gtm-skills · 76 stars · license MIT · pushed 2026-10-14 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_f2hhmpmge36n3s3y
GET https://markdownregistry.com/api/v1/resolve?ref=leadmagic/gtm-skills/deliverability-monitoring
GET https://markdownregistry.com/api/v1/blob/9bd0c8da93caa8cfbc43f4657086d4952392f29bb9df38d410426057e32a0a25

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

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