Cold Email Deliverability

mbfinotti/sales-skills/skills/cold-email-deliverability

by mbfinotti1ef68881b2edMITListed Oct 8, 2026Updated Oct 8, 2026Repository updated 3 weeks ago

Reviews a cold email draft and its sending setup for deliverability - SPF/DKIM/DMARC alignment, sender reputation and complaint risk, body mechanics (length, links, images, tracking pixels, HTML vs plain text, opt-out), and legal compliance by region. Covers B2B cold outbound and B2C bulk/lifecycle mail. Use whenever the user mentions the spam folder, blacklisting, domain warmup, inbox placement, bounce rates, DMARC, or "why are my emails not landing", even without the word deliverability. Do NOT use for subject lines (mbfinotti/sales-skills@cold-email-subject-line-tester) or cadence (mbfinotti/sales-skills@sales-outbound-sequence). Hygiene and compliance only, never spam-filter evasion.

Only the file list is public. File contents are available once the skill is installed in a workspace.

PathSizeType
evals/evals.json35.3 KBapplication/json
references/authentication-and-setup.md7.7 KBtext/markdown
references/compliance-by-region.md6.2 KBtext/markdown
references/content-review.md6.6 KBtext/markdown
references/reputation-and-measurement.md8.1 KBtext/markdown
references/review-examples.md5.4 KBtext/markdown
SKILL.md19.9 KBtext/markdown

Source and attribution

Source:mbfinotti/sales-skillsinskills/cold-email-deliverabilityat commit1ef6888

License: MIT

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