2 votes 2 votes Email usese tcp or datagram?? if datagram then how will reliability ensure?? if tcp used..then when connection established(generally for single packet we uses datagram protocol) . Computer Networks tcp + – Ravi prakash pandey asked Nov 12, 2017 Ravi prakash pandey 300 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes email uses tcp. internally SMTP uses tcp protocol to transfer emails. it transfers email between two email servers. harrygate answered Nov 12, 2017 harrygate comment Share Follow See all 0 reply Please log in or register to add a comment.