Loyalty and retention teams use Mailbox Power to send personalised cards, gifts, and special packages to customers, creating emotional connections that digital channels like email and SMS alone cannot match. Physical mail has impact and emotional weight, but it takes weeks to arrive and nobody in your team knows when it actually landed at the customer's door. When a contact is added to your mailing list, when a customer updates their information, or when they scan your card's QR code, those are perfect moments to send an SMS. Mailbox Power handles the physical mail logistics, but Mobile Message delivers the instant SMS confirmation or next-step invitation that complements the package. A text confirming that their gift card is on its way builds anticipation, a message when they scan the QR code deepens engagement, and an SMS asking about their experience ensures no touchpoint gets missed. Combined, direct mail plus SMS creates a multi-channel loyalty experience.