Simple Mail Transfer Protocol
[ar] بروتوكول نقل البريد البسيط
[az] SMTP
[be] SMTP
[bg] SMTP
[bh] सिंपल मेल ट्रांसफर प्रोटोकॉल
[bs] Simple Mail Transfer Protocol
[ca] Simple Mail Transfer Protocol
[cs] Simple Mail Transfer Protocol
[da] Simple Mail Transfer Protocol
[de] Simple Mail Transfer Protocol