Which of the following email types will go out to unsubscribed leads?

Transactional emails are a type of email specifically designed to communicate information that is necessary for a business transaction or interaction between the sender and the recipient. These kinds of emails typically include confirmations, receipts, statements, or notifications regarding a transaction, and they serve a critical purpose in ensuring that leads receive essential information related to their activities, even if they have opted to unsubscribe from promotional communications.

Unsubscribed leads may have opted out of marketing emails that are promotional in nature, such as marketing emails or event invitations. However, they still retain the right to receive transactional emails because these messages often provide vital information about their interactions with the business that they cannot forego. Therefore, transactional emails are allowed to be sent to unsubscribed leads, ensuring they remain informed about their transactions without infringing on their preferences regarding marketing communications.