Hook name: akismet_optimize_table Hook type: filter Plugin ref: Akismet Sourcefile: File ref: Akismet::delete_old_comments() – Description: Parameters: Deprecated?: No API Letters: A,O,T Invokers 1 to 3 of 3 Akismet::delete_old_comments_meta() – Determines how many days a comment will be left in the Spam queue before being deleted. Akismet::delete_old_comments() – Akismet::delete_orphaned_commentmeta() – Implementers