MANAGEMENT

Detailed explanation-1: -Unsolicited bulk email, commonly called spam or junk mail is a problem for every email system. It is commonly estimated that the amount of spam is doubling every three or four months. ITR utilizes a number of server-based spam defenses to block and filter the majority of spam sent to Cabrini emails.

Detailed explanation-2: -Detailed Solution The correct answer is Spam. Spam is electronic junk mail or junk newsgroup postings.

Detailed explanation-3: -A)Spam: It is an unwanted, mostly automatic system-generated email sent by advertising agencies for advertising purposes which is most of the time a nuisance to the receiver hence it has been called a junk e-mail. Hence, it is the correct answer.

Detailed explanation-4: -According to Wikipedia, junk mail includes: “Advertising circulars, plastic mailers, coupon envelopes (Money Mailer, Valpak), catalogs, CDs, ‘pre-approved’ credit card applications, and other commercial merchandising materials delivered to homes and businesses.”