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check my SMTP and POP3

How can I find all the SMTP and POP3 connectivity established FROM and TO my Windows server.
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1 Solution
Sikhumbuzo NtsadaSenior IT TechnicianCommented:
netstat -an |find /i "established"
This will list established connection

netstat -an |find /i "22"
This will search for that specific port and find it if it's established.
GodMotherAuthor Commented:
is the list says all the connection happened in past also.
for example: if there was SMTP connectivity happened for one day. and its not in use for few days. and the server rebooted. Will that connectivity also appears in netstat -an command ?
Sikhumbuzo NtsadaSenior IT TechnicianCommented:
I'm afraid this lists current connections - not sure how to check history. If manage to do it I will post back here.

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