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Email Verification & Managing Spam Signups in Icegram Express

Max

Automatically detect disposable, invalid, and bot-generated email addresses using Icegram Express Max list verification.

Fake and disposable email addresses degrade sender reputation and distort analytics. Icegram Express Max includes automatic list verification to identify low-quality addresses and prevent spam bot subscriptions.

Subscriber Email Verification Statuses

During automated list hygiene checks, contacts are categorized into:

  1. Deliverable: Active, valid mailbox verified for delivery.
  2. Disposable: Temporary, burnable email addresses created via temporary email generators. Automatically marked as Spam.
  3. Role-Based: Generic department mailboxes (e.g., sales@, support@, info@).
  4. Spam / Invalid: Inactive or blacklisted addresses excluded from future campaign mailings.

Icegram Express automatically skips contacts tagged as Spam, ensuring you do not waste sending bandwidth or damage your sender score.