One of the ways spam is able to propagate is by taking advantage of servers that will accept e-mail from anyone;these are known as ___________.
A)open servers
B)server relays
C)open relays
D)relay servers

Question

Quizplus · Accepted Answer

Open relays are servers that allow anyone to send e-mails through them without any authentication or identification. Spammers take advantage of open relays to hide their true identity and spread spam messages. By using open relays, spammers can avoid getting blocked or marked as spam while also making it difficult for authorities to trace them.

One of the Ways Spam Is Able to Propagate Is