<P> SMTP communication between mail servers uses TCP port 25 . Mail clients on the other hand , often submit the outgoing emails to a mail server on port 587 . Despite being deprecated , mail providers sometimes still permit the use of nonstandard port 465 for this purpose . </P>
<P> SMTP communication between mail servers uses TCP port 25 . Mail clients on the other hand , often submit the outgoing emails to a mail server on port 587 . Despite being deprecated , mail providers sometimes still permit the use of nonstandard port 465 for this purpose . </P>
which type of email server is typically used for outgoing mail
which type of email server is typically used for outgoing mail
TCP port 25
TCP port 25