Potential answers for "USPS alternative"

⭐⭐⭐⭐ FAX
⭐⭐⭐⭐ EMAIL
⭐⭐ LTR
⭐⭐ POSTAL
⭐⭐ EMAILS
⭐⭐ ZIP
⭐⭐ LTRS
⭐⭐ DLO

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