An organization recently switched from a cloud-based email solution to an in-house email server.
The firewall needs to be modified to allow for sending and receiving email. Which of the following
ports should be open on the firewall to allow for email traffic? (Select THREE).

A.
TCP 22

B.
TCP 23

C.
TCP 25

D.
TCP 53

E.
TCP 110

F.
TCP 143

G.
TCP 445