Mailbox Superfans may be one of the smartest direct mail marketing strategies available to service entrepreneurs and SMBs right now. In this solo episode of Business Superfans® Advantage, Frederick Dudek (Freddy D) shows why physical mail is becoming more powerful, not less, in an AI-saturated world. Direct Answer Block: Mailbox Superfans are created by sending thoughtful physical mail that makes clients, partners, and stakeholders feel seen, remembered, and valued. In a crowded digital world...