Using virtual numbers for SMS verification can be an option, but it's important to be cautious as some platforms may block or flag accounts created with virtual numbers. Services like Google Voice, Twilio, or Burner offer virtual numbers, but ensure they comply with the terms of service of the tools you’re using. Another approach is to use dedicated mobile numbers or temporary number services that are known to be less likely to get flagged. Always check the credibility and reliability of the service before using it for SEO tools.

It sounds like the issue might be due to incorrect or missing schema markup on your subpages, causing Google to default to the homepage schema. Double-check that each page’s schema is properly implemented and unique to that page’s content. Ensure you're using the correct @type for each schema (e.g., Product for product pages, Article for blog posts). Additionally, try using the Schema Markup Validator to check for any errors. It’s also a good idea to ensure that each subpage is indexed separately and doesn’t have conflicting markup.