A family member in the US is sending me something via my Domex address. I have a photo of the US Postal Service receipt, which includes a tracking number and the mailing cost. But, there is no invoice for the package content (value is minimal anyway). When purchasing through Amazon or similar, I always make a "pre-alerta" on the Domex website, which includes the invoice. And normally I receive an e-mail from Domex when the package is received in Miami. My question: should I expect an e-mail in this case when there is no pre-alert? For those who have done similar with Domex or other couriers, any problems?