To enable REST API access for external applications in Salesforce Marketing Cloud, permissions need to be configured within Installed Packages. This area allows administrators to manage API integrations and set authentication protocols.

Installed Packages: Navigate to this section in the Marketing Cloud setup menu. Create or select an existing package to configure API integration. Set up the API integration by generating the API key and secret, which are essential for authenticating the external application's API requests.

When a subscriber with a Bounced status clicks a link in a Marketing Cloud email:

Subscriber Status:Salesforce automatically updates their status to Active. This action confirms the email address is valid and re-engages the subscriber.

Bounce Count:The bounce count is reset to zero. According to Salesforce’s Bounce Mail Management documentation:

"If a subscriber clicks a link in an email, their status is updated to Active, and their bounce count is reset to zero."

This reset occurs because the click overrides previous bounce history, signaling renewed engagement and deliverability.

To configure the data model in Marketing Cloud for effective use in Journey Builder:

Customer ID Linkage: Connect the Customers data extension to the data model using the Customer ID. This serves as a unique identifier to relate customer records across different data extensions.

One-to-Many Relationship: Establish a One-to-Many relationship between the Orders data extension and the Customers data extension. This setup accurately reflects that each customer can have multiple orders but each order is linked to only one customer, facilitating targeted messaging based on order status.

For NTO's requirement to pull detailed email metrics for each campaign across different Business Units, the appropriate report to use is the Email Send Report. This report provides comprehensive details on metrics such as number of sends, delivery rate, various bounce rates, open rate, click rate, complaint rate, and unsubscribe rate for individual email sends, which aligns well with the specified reporting needs for the quarterly meeting.

Publication lists in the Marketing Cloud are used to allow subscribers to opt-down or opt-out of specific types of communications without unsubscribing from all communications. This functionality enables more granular control over communication preferences, helping organizations maintain engagement with subscribers who might not be interested in all content but still wish to receive certain types of messages.

Advertising Studio supports lookalike audiences directly from Facebook only. For other networks, such as Google and Twitter, Advertising Studio can create audience segments based on Marketing Cloud data and export them to the network’s platform, where the lookalike audience can be created manually.

To pass the email address of a subscriber to a landing page through a URL parameter from a promotional email securely, the admin should use the CloudPagesURL AMPscript function. This function encrypts the email address and other parameters and generates a unique URL for each subscriber. The landing page can then use the RequestParameter AMPscript function to decrypt the email address and other parameters