SEYM.PRO

email checker

Make your mailing list bounce-free & verify emails on the go for a better sign-up experience

Clean your email list from invalid and abandoned emails

Invalid, abandoned, and non-existent emails bounce after failing to accept an email. This damages your sender reputation, which in turn lowers deliverability and wastes your money.

Which is why email validation is a step that can’t be overlooked. Upload your list to validate with Seym.pro email checker and decrease your bounce rate. We will verify every email address on your list and deliver clean, bounce-free, existing emails.

Single email validation

Seym.pro email checker instantly verifies emails, meaning you can seamlessly incorporate it into your service or platform. Use our email verifier API, webhooks, or web app to check emails in real-time.

Use cases:

  • Contact forms.
  • Lead-magnet forms and landing pages.
  • Registration forms.
  • Android and Apple apps.
  • CRM systems.

Stop email fraud

Seym.pro email verifier helps fight intentional bulk account signups, so your webserver will never get "clogged" with abusive mass requests.

List verification

Seym.pro will let you know whether your email list needs to be cleaned. We clean lists of any size to ensure your client email database is always accurate.

High speeds

Whether you need an email verifier for web-form email sign-ups or validation of thousands of emails, our super-quick email checker API can get all your emails verified in a matter of minutes.

Validation at sign-up

Seym.pro will guarantee your leads enter correct email addresses into the sign-up form. We help avoid errors and typos in any web-form that requires an email address.

Bounce rate reduction

Get rid of invalid, mistyped, abandoned, and bouncy emails by running them through our email checker. We use multi-layer email verification methods to produce only the most accurate results.

Multiple results export options

You can choose one of the options to export only the email validation results you need:

  • Export only valid emails.
  • Export all prospects and emails, regardless of their verification status.
  • Export emails with valid and uncertain status (exclude invalid emails)

How we verify emails

  • We verify if the domains are responsive through DNS and MX Record check
  • Seym.pro will automatically detect and delete duplicate emails and emails with typos using Syntax check
  • We use SMTP Authentication (also known as pinging) to check if a specific email exists

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