suppression-lists SKILL.md skillA
suppression-lists from chunkydotdev/email-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add chunkydotdev/email-skills/suppression-lists@git:20260330.20e817fPins git:20260330.20e817f in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- chunkydotdev/email-skills
- Path
skills/compliance/suppression-lists/SKILL.md- Versions recorded
- 2
- Latest version
- git:20260330.20e817f, committed Mar 30, 2026
- First version recorded
- Mar 30, 2026
- Size
- 22,045 bytes
- Repository stars
- 7
- License
- MIT
Manage email suppression lists. Use when handling bounces, complaints, unsubscribes, DNC lists, GDPR erasure requests, or migrating suppressions between providers.
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
# Suppression Lists Manage bounces, complaints, unsubscribes, and do-not-contact records to protect sender reputation and stay legally compliant. ## When to use this skill - Setting up suppression handling for a new email system - Bounce rates or complaint rates are climbing - Migrating between email providers and need to carry suppressions forward - Handling a GDPR erasure request while maintaining suppression compliance - Deciding whether to re-engage inactive or previously suppressed contacts - Building automated suppression workflows from webhook events - Suppressing entire domains or role accounts from outbound sends ## Related skills - `bounce-handling` - retry strategies for soft bounces, processing hard bounces - `email-compliance` - CAN-SPAM, GDPR, CASL, unsubscribe requirements - `sender-reputation` - how suppressions protect (and repair) your sending reputation - `webhook-processing` - handling delivery events that trigger suppressions - `domain-authentication` - authentication failures that cause delivery issues --- ## What a suppression list is …
Read the whole file at its exact version.
How to install
mdr add chunkydotdev/email-skills/suppression-lists@sha256:b41d6d4bd2f7412cThe line at the top of this page pins the label git:20260330.20e817f, 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.
[](https://markdownregistry.com/a/art_326pnhv2y2dcgoji)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, all committed on Mar 30, 2026. Its first recorded version is graded C and its latest A.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20260330.20e817f latest | 2026-03-30 | 20e817f | 22,045 B | A | view · diff |
| git:20260330.4128460 | 2026-03-30 | 4128460 | 21,822 B | C | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (22045 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
chunkydotdev/email-skills · 7 stars · license MIT · pushed 2026-10-04 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_326pnhv2y2dcgoji GET https://markdownregistry.com/api/v1/resolve?ref=chunkydotdev/email-skills/suppression-lists GET https://markdownregistry.com/api/v1/blob/b41d6d4bd2f7412c9d78b413d239777d5643d715a2213cbbb64e6528d1ae9dbe
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.