There are three processes under which mainspace articles are deleted: 1) speedy deletion; 2) proposed deletion (prod) and 3) Articles for deletion (AfD). For more information, see WP:Why was my page deleted? To find out why the particular article you posted was deleted, go to the deletion log and type into the search field marked "title," the exact name of the article, mindful of the original capitalization, spelling and spacing. The deletion log entry will show when the article was deleted, by which administrator, and typically contain a deletion summary listing the reason for deletion. If you wish to contest this deletion, please contact the administrator first on their talk page and, depending on the circumstances, politely explain why you think the article should be restored, or why a copy should be provided to you so you can address the reason for deletion before reposting the article. If this is not fruitful, you have the option of listing the article at WP:Deletion review, but it will probably only be restored if the deletion was clearly improper.

WP:Articles for deletion
WP:Categories for discussion
WP:Copyright problems
WP:Deletion review
WP:Miscellany for deletion
WP:Redirects for discussion
WP:Stub types for deletion
WP:Templates for discussion
WP:WikiProject Deletion sorting
WT:Articles for deletion
WT:Categories for discussion
WT:Copyright problems
WT:Deletion review
WT:Miscellany for deletion
WT:Redirects for discussion
WT:Stub types for deletion
WT:Templates for discussion
WT:WikiProject Deletion sorting