Question: What is the definition of graymail?
- Emails sent to contacts that have not provided consent
- Emails sent to contacts that have provided consent, and engage consistently
- Emails sent to contacts that have provided consent but have stopped engaging
- Emails sent to contacts that hard bounce and impact your deliverability score
Explanation
Graymail refers to marketing email sent to contacts who gave permission but are no longer engaging. In HubSpot, graymail suppression helps protect sending health by excluding unengaged contacts from marketing email sends. These contacts are not the same as spam recipients because they previously had a valid relationship or subscription. Continuing to email unengaged contacts can weaken engagement signals and harm deliverability over time.
Why the other options are incorrect
No consent is incorrect because graymail involves contacts who previously gave permission.
Consistent engagement is incorrect because graymail is associated with contacts who have stopped engaging.
Hard bounce is incorrect because a hard bounce means the email cannot be delivered, not that a permitted contact became unengaged.
Source for verification
https://knowledge.hubspot.com/marketing-email/email-deliverability-best-practices
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