A precursor to spamming the determination of viable targets. Some spamming targets are obtained through hacking (stealing a list of email addresses or phone numbers) but others take advantage of technological advancement and probabilities. One such method is known as a dictionary attack. An example of this attack is ___, and the goal is to find legitimate future targets.

		the use of randomly generated email addresses using millions of combinations of letters
		the use of randomly generated email addresses that are similar in format to existing addresses
		the use of randomly generated email addresses that cycle through the alphabet
		the use of randomly generated email addresses built from dictionary words