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CORE
  • Getting started
  • CORE
    • About CORE
    • Managing subscriptions
    • Preparing a file
    • Uploading email addresses and starting files
    • Downloading the results
    • Understanding the verification results
  • MORE
    • About MORE
    • Managing subscriptions
    • Using the service
    • Managing API keys
    • Understanding the verification results
  • INSIGHT
    • About INSIGHT
  • ASSESS
    • About ASSESS
    • Using the service
    • Understanding the results
  • WHOIS
    • About WHOIS
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    • Understanding the results
  • Accounts and users
    • Accessing your account
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    • Managing billing
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    • Email verification
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    • Contacting our team
      Back to home
      1. Email Hippo knowledge base
      2. CORE
      • Getting started
      • CORE
        • About CORE
        • Managing subscriptions
        • Preparing a file
        • Uploading email addresses and starting files
        • Downloading the results
        • Understanding the verification results
      • MORE
        • About MORE
        • Managing subscriptions
        • Using the service
        • Managing API keys
        • Understanding the verification results
      • INSIGHT
        • About INSIGHT
      • ASSESS
        • About ASSESS
        • Using the service
        • Understanding the results
      • WHOIS
        • About WHOIS
        • Managing subscriptions
        • Using the service
        • Understanding the results
      • Accounts and users
        • Accessing your account
        • Managing your account
        • Managing users
      • Billing
        • Managing subscriptions
        • Managing billing
      • Support FAQ's
        • Email verification
        • IT challenges
        • Security and compliance
        • Contacting our team

      CORE

      How to use our bulk email address list verification service.

      About CORE

      • The features of CORE email validation

      Managing subscriptions

      • How to buy a subscription for CORE
      • How do I buy a single file or list?
      • How to upgrade your CORE subscription
      • How to downgrade your CORE account
      • How to cancel your subscription for CORE
      See more

      Preparing a file

      • What is a csv file?
      • What do I put in my file for email validation?

      Uploading email addresses and starting files

      • How to upload and validate a file of email addresses.
      • How to validate cut and pasted email addresses
      • How quota limits work with validating lists of email addresses.
      • Problems uploading my file.
      • How long will it take to validate my email address list?
      See more

      Downloading the results

      • How to download your validated email address results files
      • Why are all the results in one column?

      Understanding the verification results

      • What do the CORE email address list verification results mean?
      • What is a disposable email address (DEA)?
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