Email Validator

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About this bot

In short: This email validator will bulk-check if the email addresses you’ve provided are valid.

Click to view the example data output file for a better idea of the output.

How to verify email addresses in bulk?

Use our quick email verification software that will help you remove invalid email addresses from your list in bulk. Avoid email bounces and increase your email marketing ROI!

Our best email verification service allows you to grab the following details:

  • Email address
  • Status (valid, invalid, safe, etc.)
  • Admin account (true / false)
  • Disposable account (true / false)
  • Has inbox full (true / false)
  • Is catch-all account (true / false)
  • Is deliverable (true / false)
  • Is disabled (true / false)
  • Mail servers
  • Email validity (valid / invalid)

How to tell if an email address is valid?

  • Sign up on Botster
  • Go to the bot's start page
  • Paste the email list. Each email must go on a new line
  • Click the "Start this bot" button

That's it – the best email verifier software has started working!



⚠️ The amount of time spent validating an email address is limited. If the live email verifier encounters a slow mail server or a mail server with a greylisting algorithm, you will get an unknown result. ⚠️

Software walkthrough

1. Open the Launch bot form

Click on the "Start bot" button on the right-hand side of this page to launch the bulk email verification tool:

2. Enter the details

Give your "Job" a meaningful title, and optionally specify (or create) a project folder:

3. Insert the email list.

Each email must go on a new line.

4. Set up notifications

Specify if you would like to receive a notification when the grabber is finished making up your list of valid email addresses:

5. Start the bot!

Click the "Start this bot" button on the right-hand side:

That's it! You will be taken to your "Jobs" section. Our advanced email verifier is now working and will notify you once the email validation test is done.

Data output

After the bot completes the job you can download your data as an Excel (XLSX), CSV or JSON file.

To use this bot you need to register or log in first.

Frequently asked questions

Email validation is the process of checking whether the emails you’ve provided are real or fake.

A valid email address is an address that really exists and is currently used by its owner.

It doesn’t reach the addressee and returns to the sender. You may receive such notifications as ‘invalid email address’, ‘mail delivery failed’, ‘mail returned to sender’, etc.

Paste one or more emails into a special field on the Email Validator’s start page and launch the bot.

To find the email verification page on Botster, click on the green “Start bot” button at the top of this page.

Copy all your Outlook addresses, paste them into the special field on the Email Validator’s page, and start the bot. Once the bot is finished, delete all your emails from Outlook, copy the valid emails from the table provided by the bot, and paste them to Outlook.

Endpoint: POST

Request body:

input string or array of strings (required)

Version history

Version 1 - current page

Version 2

Your file is being prepared...