outreach-deliverability SKILL.md skillA
outreach-deliverability from muvon/octomind-tap is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add muvon/octomind-tap/outreach-deliverability@git:20261031.78b250dPins git:20261031.78b250d in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- muvon/octomind-tap
- Path
skills/outreach-deliverability/SKILL.md- Versions recorded
- 2
- Latest version
- git:20261031.78b250d, committed Oct 31, 2026
- First version recorded
- Oct 29, 2026
- Size
- 4,727 bytes
- Repository stars
- 6
- License
- Apache-2.0
Cold email deliverability guidance for SPF, DKIM, and DMARC setup, sending domains, email warmup, volume caps, and list hygiene. Use when planning outreach infrastructure or diagnosing spam placement and bounces.
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
## Overview Outreach fails silently when mail lands in spam. Deliverability is infrastructure plus behaviour: authenticated sending domains, gradual volume, clean lists, and messages that readers do not mark as spam. This skill specifies the setup and the diagnostic order. It designs and diagnoses; it does not send. Mailbox-provider rules change. The figures below are the commonly cited working norms; confirm against the current Google, Yahoo, and Microsoft sender guidelines before committing a plan. ## Mental model Mailbox providers score sender reputation from authentication, complaint rate, bounce rate, and engagement. Reputation attaches to the domain and the IP. A cold campaign borrows reputation; a complaint spike spends it. Protect the primary domain by sending outreach from separate domains. ## Rules ### Infrastructure - Separate sending domains for outreach, never the primary company domain. Close variants of the brand are common practice. - Each sending domain has SPF, DKIM, and a DMARC record. Start DMARC at `p=none` with reporting, aligned with the From domain. …
Read the whole file at its exact version.
How to install
mdr add muvon/octomind-tap/outreach-deliverability@sha256:24f678001aa991c4The line at the top of this page pins the label git:20261031.78b250d, 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_tdp4mtofjhfo7n7j)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 2 versions of this file, between Oct 29, 2026 and Oct 31, 2026, about one every 2 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261031.78b250d latest | 2026-10-31 | 78b250d | 4,727 B | A | view · diff |
| git:20261029.28ac714 | 2026-10-29 | 28ac714 | 4,324 B | A | 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 (4727 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
muvon/octomind-tap · 6 stars · license Apache-2.0 · pushed 2026-11-08 · branch master
API
GET https://markdownregistry.com/api/v1/artifacts/art_tdp4mtofjhfo7n7j GET https://markdownregistry.com/api/v1/resolve?ref=muvon/octomind-tap/outreach-deliverability GET https://markdownregistry.com/api/v1/blob/24f678001aa991c45358eca857df73d541ce98d4da8a7d138d63a1a0a129e6d3
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.