Spam
Hayley Hubbard
Unrequested commercial e-mails sent to a large number of addresses.
Costs:
Use of bandwidth; SMS charges.
In 2007, 97% of email was spam.
In 2013, only 60% of email was spam.
Time:
Sorting through mail.
Content:
The common way Malware (virus) spreads; Used for fraud.
How to Avoid:
-Spam Filters
-Don't reply
-Have a one-use email adresses.