K2MailerContact managers and administrators

Verify an email address or an entire list

Connect a verification provider and use it before sending to uncertain addresses.

In the app→Setup → Email Verifiers

Supported verification services

  • Kickbox, EmailOversight, NeverBounce, BulkEmailChecker, SendGrid, and Mailgun.

Verification workflow

  1. 1

    Create an active verifier and enter its API credentials. EmailOversight also requires its list ID.

  2. 2

    Use Verify Email for an individual address or Verify List for a saved list.

  3. 3

    Select the verifier and review the available list verification options.

  4. 4

    Already verified contacts can be skipped by the verifier workflow.

  5. 5

    After completion, review statuses before scheduling a campaign.

Was this guide enough?

Contact support if your screen or result is different.

Contact support