Amazon Simple Queue Service (SQS) is a fully managed message queuing service that enables you to send, store and receive messages between software components.
Plan, execute, and track multi-channel marketing campaigns (email, social, paid ads).
Log working hours, track attendance, and sync with payroll or billing.
Automatically send follow-up emails or content based on lead behavior.
Test different subject lines, layouts, or call-to-actions to optimize marketing effectiveness.