To identify an email or text message as a scam, look for misspelled or slightly altered website addresses, FedEx said. For example, instead of the correct address fedex.com, fake websites could ...

Just send a DM (not a @reply) with the FedEx/UPS/USPS/DHL tracking code first, followed by a nickname for the package. Click here to send your message. Example: 123456789123 Macbook Air 3.