Know an email is real before you send.

Domailfix is an email finder and verification tool from Achivix. It checks whether an email address is valid and can receive mail before you send to it, and it can find a person's work email from their name and company website. You can check one address or upload a whole list.

Verifying an email uses 1 credit, and you are charged only when you get a clear answer: results marked Unknown are free. Finding an email uses 2 credits, and only when an address is found; Not found and Likely match results are free. In a bulk list, each address is charged once even if it appears more than once. Your free credits are always used first, and bought credits never expire.

Deliverable means the address is valid and can receive mail. Undeliverable means the address is badly formed or does not exist. Risky means the address may work but cannot be confirmed, for example on an accept-all domain. Unknown means no clear answer was available, and you are not charged for it.

Likely valid means the address is very likely real, but it cannot be fully confirmed, for example because the company accepts every address or did not give a clear answer. You can usually send to it; keep an eye on your bounce rate. A Likely valid result uses 1 credit.

Some companies accept email for every address, real or not. For those companies no email verifier can prove that one mailbox exists, so Domailfix marks the address as Risky instead of guessing.

Domailfix gives a clear Deliverable or Undeliverable answer whenever an address can be confirmed, and it never guesses. When an address cannot be confirmed, for example at companies that accept every address, it is marked Risky or Unknown instead, and Unknown results are free.

Yes. Open the Bulk list tab, drop a CSV or TXT file or paste the addresses, and download the results as a CSV file when the check finishes. Duplicate addresses are checked once.

You can try Domailfix free without an account, and you get more free credits when you sign up. After that you buy credit packs with a one-time payment. There is no subscription, bought credits never expire, one check uses one credit, and results marked Unknown are not charged.

Sending to addresses that do not exist causes bounces. A high bounce rate damages your sender reputation and pushes your emails into spam. Removing invalid addresses first protects deliverability and saves money on email tools that charge per contact.

No. Addresses you check are not kept as a list, and bulk results are deleted from our server about two hours after the job finishes. See the Privacy Policy for details.

Yes. Create an API key on your account page and call the API, or add Domailfix to an AI assistant as an MCP connector. Checks made this way use the same credits.

Yes. Open the Find email tab and enter the person's full name and their company website. Domailfix shows an address only when it is confirmed. If none is confirmed it shows Not found, which is free; a found address uses 2 credits. For whole lists of contacts, Achivix offers research as a service at achivix.com.

Email us at contact@achivix.com and we will reply as soon as we can, usually within one working day. You can also reach us through achivix.com. Domailfix is a product of Achivix.

First refresh your account page, as credits are usually added within a minute. If they still have not appeared, email contact@achivix.com with the email address of your account and your order ID or payment reference, and we will sort it out quickly.

Yes. For large lists, team use or a custom plan, email contact@achivix.com with how many emails you need to check each month and we will send you an offer.

Email contact@achivix.com with a short description and, if possible, a screenshot. We read every message and use your feedback to improve Domailfix.