A: Hi! Thank you for your question. Regarding the email issue, we believe this is normal because most influencers are individuals rather than businesses, so they rarely use corporate email addresses (unless it's a brand or company account). We obtain email addresses through public channels (such as the ones influencers list in their bios), and we believe other platforms operate similarly.

As for the "unknown character" issue, we suspect these may be accounts belonging to people in the U.S. who speak other languages. You can try applying the language filter to English. Rest assured, we are actively refining our classification algorithms to improve accuracy.