Mail to that address will work once the domain is live. There is no contact form on this site — email is the only contact route.
To report a wrong number, use the corrections page process: say which page, which name, and what you think the figure should be, and it will be checked against SSA data.
Source: U.S. Social Security Administration, baby names data, births in 2025, released May 2026. Data checked 8 November 2026. ssa.gov baby names.