| Option Value | Option Description |
| 0 | Valid: The email represents a real account / inbox available at the given domain. |
| 1 | Accept All: These are domains that respond to every verification request in the affirmative, and therefore cannot be fully verified. |
| 2 | Invalid: Not a real email. Additional details are provided in DtStatusDescription. |
| 3 | Unknown: For some reason we cannot verify valid or invalid. Most of the time a domain did not respond quickly enough. |