Domain Connect

[pepeladeira]

Summary by CodeRabbit

• Documentation
  • Added guidance for automatic DNS configuration with Vercel and Cloudflare.
  • Documented provider approval, automatic TXT verification, and forwarding setup instructions to another administrator.
  • Clarified manual apex and subdomain configuration as an alternative.
  • Added Cloudflare guidance explaining that automatically configured domains use DNS-only mode.
  • Improved email content formatting and expanded image insertion and alt-text guidance.

[mintlify]

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Project	Status	Preview	Updated (UTC)
Dub	🟢 Ready	View Preview	Aug 8, 2026, 7:49 PM

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[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: 2347dc6b-241e-498e-aa9e-f7f606edc326

📥 Commits

Reviewing files that changed from the base of the PR and between 907e42b and da3917a.

⛔ Files ignored due to path filters (1)

• images/help/domain-connect-auto-configure.png is excluded by !**/*.png

📒 Files selected for processing (3)

• help/article/email-campaigns.mdx
• help/article/how-to-add-custom-domain.mdx
• help/article/using-cloudflare-domains.mdx

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📝 Walkthrough

Walkthrough

The help articles now document automatic DNS configuration through Vercel and Cloudflare, DNS forwarding, automatic TXT verification, and Cloudflare DNS-only records. The email campaigns article also receives Markdown formatting updates.

Changes

DNS setup documentation

Layer / File(s)	Summary
Automatic DNS guidance help/article/how-to-add-custom-domain.mdx, help/article/email-campaigns.mdx, help/article/using-cloudflare-domains.mdx	The articles explain automatic Vercel and Cloudflare setup, DNS forwarding, automatic TXT verification, and Cloudflare DNS-only records.
Email documentation formatting help/article/email-campaigns.mdx	The article updates Markdown table formatting and reformats the image alt-text example across multiple lines.

Estimated code review effort: 2 (Simple) | ~10 minutes

Possibly related PRs

• dubinc/docs#397: Updates the same email campaign image insertion and alt-text documentation.

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title accurately identifies the main change: documenting Domain Connect automatic DNS configuration.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch domain-connect-auto-configure

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