Use Domailfix with Claude

What you can do

Connect Domailfix to Claude and ask in plain words. Claude uses your Domailfix account and credits.

• Verify an email: "Check if priya@company.com is valid."
• Verify a short list: "Verify these 10 addresses and tell me which ones bounce."
• Find a work email: "Find Rahul Mehta's email at company.com."
• Check a big list: "Start a bulk check of this list and give me the deliverable ones."

Before you start

• A Domailfix account. Sign up free at https://domailfix.achivix.com/signup
• Claude on the web, desktop or mobile app. Any plan can add a custom connector (the Free plan can add one).

Connect in one click

Add Domailfix to Claude

This opens Claude with Domailfix already filled in. Click Add, then Connect, log in to Domailfix if asked, and click Allow.

Or connect by hand

• In Claude, open Customize → Connectors and choose Add custom connector.
• Name: Domailfix. Server URL: https://domailfix.achivix.com/mcp
• Click Add, then Connect. Log in to Domailfix and click Allow.
• In a chat, open the + menu, choose Connectors and make sure Domailfix is on.

On a Team or Enterprise plan, an Owner adds it once in Organization settings → Connectors, then each member connects with their own Domailfix account.

Tools

• verify_email: check one address (1 credit; Unknown results are free).
• verify_emails: check up to 25 addresses at once.
• find_email: find a work email from a full name and company website.
• start_bulk_verification, get_bulk_status, get_bulk_results: check a long list in the background and read the results.

All tools only read and check information. They never send email to the addresses you check.

Credits and privacy

Checks made through Claude use your Domailfix credits, the same as on the website. Addresses you check are not kept as a list. Read the Privacy Policy at https://domailfix.achivix.com/privacy

Claude cannot see your Domailfix password, payments or invoices. To disconnect, open https://domailfix.achivix.com/account and click Disconnect next to Claude, or remove the connector in Claude.

Troubleshooting

• Claude says it couldn't connect: check the URL is exactly the one above, with /mcp at the end.
• Out of credits: buy more on your account page; the connector works again straight away.
• Wrong Domailfix account: disconnect in Claude, log out of Domailfix, then connect again.

Help

Questions or problems: email privacy@achivix.com.