Kudin hannun jari Proton Technologies AG a cikin blog game da budewa Aikace-aikacen gadar ProtonMail don duk dandamali masu tallafi (Linux, MacOS, Windows). Ana rarraba lambar a ƙarƙashin lasisin GPLv3. Bugu da kari an buga aikace-aikace. Ana gayyatar masana masu sha'awar shiga .
An ƙera gadar ProtonMail don yin aiki tare da amintaccen sabis na imel na ProtonMail ta amfani da abokin aikin imel ɗin da kuka fi so, yayin da yake kiyaye babban matakin kariya don bayanan da aka watsa akan hanyar sadarwa. A baya can, aikace-aikacen yana samuwa ne kawai akan tsare-tsaren biya. Don haka, kamfanin ya ci gaba da aiwatar da lambar tushe a hankali wanda ya fara a cikin 2015. A baya can, an riga an canza waɗannan abubuwan zuwa rukunin buɗewa:
source: budenet.ru