curl--location--request GET 'http://localhost:8000/v1/email/isexists/only.tigerzh@gmail.com' \
--header'X-Visitor-ID: f4c74f11d41a6ba06fcedbbb42059b78' \
--header'User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Safari/537.36'