Sales Deliverability

Q: What is a Claude Code skill and how does the Sales Deliverability skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Sales Deliverability is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Sales category. Learn more at https://claudskills.com/learn/what-is-skill-md/.

Category: Sales · Sub-category: prospecting · Last updated: 2026-05-21

Email deliverability for outbound sales — SPF/DKIM/DMARC authentication, mailbox warmup, inbox placement, sender reputation, and list hygiene. Use when emails are landing in spam, open rates dropped suddenly, a domain or IP got blacklisted, you're not sure if SPF/DKIM/DMARC is set up right, a new mailbox needs warming, bounce rates are too high, or volume scaling is hurting reputation. Do NOT use for cadence content/strategy (use /sales-cadence), Apollo sequences (use /sales-apollo-sequences), or platform-specific config — use the dedicated platform skill instead (e.g., /sales-mailshake, /sales-smartlead, /sales-lemlist, /sales-mailchimp, /sales-sendgrid, /sales-klaviyo, /sales-activecampaign, /sales-omnisend, /sales-brevo, etc.).

About this skill (catalog notes)

Sales Deliverability includes worked examples. At roughly 2,713 words the SKILL.md is on the longer end of the catalog distribution.

License: MIT
Indexed lastmod: 2026-05-21
Catalog position: Sales · prospecting
Indexed related skills: 10

How Sales Deliverability fits the catalog

Sales Deliverability sits in the Sales category under the prospecting sub-topic in the ClaudSkills catalog. There are 10 related skills indexed alongside it; comparing a few before installing usually reveals which fits your workflow best.

These notes are auto-generated from features detected in the SKILL.md file and from this catalog's structure — they aren't part of the source repository.

From the source SKILL.md

Help the user set up, diagnose, and optimize email deliverability — from domain authentication and warmup through inbox placement, reputation monitoring, and platform-specific configuration. This skill is tool-agnostic and covers Apollo, Mailshake, Salesloft, Lemlist, Yesware, Mixmax, Reply.io, Woodpecker, Hunter.io, Tomba, Prospeo, Seamless.AI, SafetyMails, and standalone tools.

What this skill does

Sales Deliverability is a community-contributed Claude Code skill in the prospecting sub-category. It ships as a SKILL.md file that Claude Code auto-discovers under ~/.claude/skills/sales-deliverability/ and loads when your prompt matches the skill's trigger.

When to invoke it: Use when emails are landing in spam, open rates dropped suddenly, a domain or IP got blacklisted, you're not sure if SPF/DKIM/DMARC is set up right, a new mailbox needs warming, bounce rates are too high, or volume scaling is hurting reputation. Do NOT use for cadence content/strategy (use /sales-cadence), Apollo sequences (use /sales-apollo-sequences), or platform-specific config — use the dedicated platform skill instead (e.

Who uses this skill

The Sales Deliverability Claude Code skill is built for sales development reps, account executives, revenue operations teams, and customer success managers. It's part of ClaudSkills (also referred to as Claude Skills or Claude Code Skills) — the open community-curated registry of 116,000+ SKILL.md files for Anthropic's Claude Code agent and the wider Claude ecosystem (Claude API, Claude Agent SDK).

How to install

Free

Manual install (2 steps)

mkdir -p ~/.claude/skills/sales-deliverability
curl -L https://claudskills.com/skills/sales-deliverability/SKILL.md \
  -o ~/.claude/skills/sales-deliverability/SKILL.md

Or just download SKILL.md directly and drop it into ~/.claude/skills/sales-deliverability/. Claude Code auto-discovers it on next session.

Skills live at ~/.claude/skills/sales-deliverability/SKILL.md on macOS/Linux, or %USERPROFILE%\.claude\skills\sales-deliverability\SKILL.md on Windows. See the full install guide for step-by-step instructions.

📱 Install from your phone or desktop Telegram

Open @claudskills_bot on Telegram, tap Open Desktop App, and the desktop app installs this skill for you. Or share the bot link with a colleague — they get the same one-tap install. Learn more →

Pro

One-click install via the desktop app

The ClaudSkills desktop app installs any skill directly into ~/.claude/skills/ with one click — no terminal required. Pro starts at $9/mo or $149 lifetime.

Pro

For the full experience including quality scoring and one-click install features for each skill — upgrade to Pro.

See pricing → Download desktop app

Frequently asked questions

How do I install the Sales Deliverability Claude Code skill?

Install via the ClaudSkills desktop app (one click) or copy SKILL.md from the source repository to ~/.claude/skills/sales-deliverability/SKILL.md and restart Claude Code. Both flows are detailed at claudskills.com/install/.

What does the Sales Deliverability skill do?

Is this skill free to install?

Yes. ClaudSkills is an open registry — every skill keeps its source repository's license, and manual install via copy is free. ClaudSkills Pro ($9/mo, $79/yr, or $149 one-time) adds one-click install via the desktop app and a multi-signal Quality Score.

When should I use the Sales Deliverability skill?

Use Sales Deliverability when your Claude Code task falls under the Sales category — specifically in the prospecting area. Claude Code auto-discovers installed skills and invokes the right one based on the task description, so you can also ask Claude directly (e.g. "use Sales Deliverability" or describe the task and let Claude pick). Browse related skills at /category/sales/.

What is a Claude Code skill and how does the Sales Deliverability skill fit in?

A Claude Code skill is a SKILL.md file that lives under ~/.claude/skills/<name>/ and tells the Claude Code CLI agent how to perform a specific task (instructions, prompts, allowed tools). Skills are auto-discovered at session start. Sales Deliverability is one of 67,000+ skills indexed in the open ClaudSkills catalog, classified under the Sales category. Learn more at /learn/what-is-a-claude-skill/.

Attribution & license

License: MIT

Cite this skill

If you reference this skill in a blog post, paper, or documentation, you can cite it as:

APA

ClaudSkills. (2026). Sales Deliverability [Claude Code skill]. ClaudSkills. https://claudskills.com/skills/sales-deliverability/

BibTeX

@misc{sales-deliverability-2026,
  author    = {ClaudSkills},
  title     = {Sales Deliverability [Claude Code skill]},
  year      = {2026},
  publisher = {ClaudSkills},
  url       = {https://claudskills.com/skills/sales-deliverability/}
}

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