_______________ started with mailbox programs on early time sharing machines,allowing researchers to leave messages for others using the same machine.
Correct Answer:
Verified
Q30: _ refers to an unsolicited commercial e-mail
Q31: Unsolicited commercial e-mail is referred to as
Q32: Viruses started as simple self-replicating program that
Q33: _ is the method by which mail
Q34: SMTP uses TCP port 110.
Q36: Viruses that are scripted to send themselves
Q37: _ code is often sent through e-mail,and
Q38: Names not on a DNS blacklist get
Q39: E-mail traffic is sent in plaintext by
Q40: A(n)_ is a mail server that will
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