The number that FedEx texts from is 1-800-463-3339. 1. What number does FedEx text from?FedEx typically sends text messages from the number 46339. 2. How can I verify if a text message from FedEx is legitimate?You can verify the authenticity of a text message from FedEx by checking the sender’s number, which should be 46339,… Continue reading what number does fedex text from?