List Categories

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List Categories

Invalids The format of the email address is incorrect. E.g.
No-replies Meaning that no emails should be sent to these addresses. E.g.
Bounces Hard bounces that are caused by email addresses that do not exist.
Bad MX / Domain Email addresses with domains that are not configured properly. These emails will bounce.
Spam-traps Email addresses with the sole purpose to collect spam. Never send to these addresses.
Catch-all Domains that accept any email addresses that are either real or fake, but always return a clean value. This list may contain bounces and clean results.
Suspicious Email addresses that have been rejected or deferred after multiple checks without a confirmed result. Emails marked Suspicious may bounce.
Unknown The mailserver returned an unexpected result and we could not determine the status. Emails marked Unknown may bounce.
Clean This is an email address that exists and is ready to receive mail.



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  • Email:
  • Phone Numbers:
    • Intl: +64 9 309 8288
    • AU: +61 2 9098 8405
    • CA: +1 604 259 1329
    • UK: +44 20 3670 2364
    • US: +1 929 229 4855
    • NZ Freephone: 0800 121 131
  • Level 5, 17 Albert Street,
    Auckland, 1010, New Zealand

Our Location

  • New Zealand Headquaters:
    Level 5, 17 Albert Street,
    Auckland, 1010, New Zealand

    Australian Office:
    CyberCom Global Pty Ltd
    Level 39/2 Park Street
    Sydney NSW
    Australia 2000