Which internet protocol is used for sending email
- Which protocol is used for sending email messages over the internet
- Which protocol is primarily used for sending email over the internet
- Which mail access protocol is used for sending emails across the internet
- Which network protocol is used for sending email messages over the internet
- Which application layer protocol is used for sending email over the internet
- Which protocol is commonly used for sending email messages over the internet
- Which communication protocol is commonly used for sending email messages over the internet
- Which protocol is commonly used for sending and receiving email over the internet