User-agent: ichiro  # does buggy URI translation of quotation marks
Disallow: /

User-agent: megaindex.ru  # generates lots of 422 errors
Disallow: /

User-agent: Baiduspider
Disallow: /

User-agent: Baiduspider-image
Disallow: /

Sitemap: https://founders.archives.gov/sitemap-index.xml