Yahoo Small Business is Out Of Scope
Note: Verizon Media is now known as Yahoo.
Yahoo Small Business operation and management has been moved from Oath to Verizon as of October 25, 2018.
Security issues should be reported to cirt@verizon.com.
This includes smallbusiness.yahoo.com, SiteBuilder, Access Manager, Store Editor, YSB Developer Network, Commerce Central, Localworks, Luminate and all other apps/services under the Yahoo Small Business family of products.