SMTP is a protocol that provides reliable and effective email transmission. SMTP is a mail server that mimics the FTP file transfer server, mainly used to transmit mail information between systems and provide notifications for toll mailboxes.
SMTP is independent of special transfer subsystems, requiring reliable rule data stream channel support. SMTP Important Features are its transmission network mail performance, that is, "SMTP Mail". Non-TCP transport layer protocols are typically utilized, hosts on TCPs on the public Internet, hosts on TCPs on TCPs on the TCP / IP network of the independent firewall, or hosts in other LAN / WAN environments constitute a network. With SMTP, mail transmission between the same network can be implemented, and mail transmission between a processor and other networks can be implemented by a repeater or gateway.
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