Much Junk Mail is a term used to describe the large amount of unwanted emails and advertisements that people receive on a daily basis. The two crossword solutions for this term are ADS (3 letters) and SPAM (4 letters). ADS stands for 'ADVERTISING' and is used to describe any form of advertisement, such as those found in newspapers, magazines, television, radio, and online. SPAM stands for 'Unsolicited Bulk Email' and is used to describe any type of email sent out in bulk without the recipient's permission. Both of these terms are used to describe the large amount of unwanted emails and advertisements that people receive on a daily basis.