feat: Add /v1/{check_email,bulk} endpoints with throttle&concurrency
#5299
| Job | Run time |
|---|---|
| 3m 0s | |
| 2m 18s | |
| 2m 18s | |
| 7m 36s |
/v1/{check_email,bulk} endpoints with throttle&concurrency
#5299
| Job | Run time |
|---|---|
| 3m 0s | |
| 2m 18s | |
| 2m 18s | |
| 7m 36s |