關於「eFax download」標籤，搜尋引擎有相關的訊息討論：

Download Free eFax Messenger Fax Softwareww2.efax.com › ... › eFax Help Center › eFax MessengereFax (@eFax) / Xx.com › efaxeFax App - Fax from Phone - Apps on Google Playplay.google.com › store › apps › details › id=com.j2.efax在App Store 上的「Send Fax+ eFax Machine App」apps.apple