# Email Trust

## Email Trust
| Trust Element | What it indicates | Reason Code | Explanation |
|  --- | --- | --- | --- |
| **Email Verification** | Whether the email address is valid | `EmailExists` | Email address was verified |
|  |  | `EmailDoesNotExist` | Email address was not verified |
|  |  | `Email Unknown` | Email address is unknown |
|  |  | `Unverifiable` | Unable to verify |
|  |  | `CannotBeConfirmed` | Insufficient or mixed information returned |
| **Email Affiliation** | Whether the email is affiliated with the identity | `AccountNameFullMatch` | Email address and first and last name were affiliated |
|  |  | `AccountNamePartialMatch` | Email account name partially matched to the identity (domain matched) |
|  |  | `AccountNameNoMatch` | Email address and name were not affiliated |
|  |  | `AffiliationNotConfirmed` | Unable to confirm or deny if the email is affiliated with the individual |
| **Email Insights** | Additional risk signals for the email | `AccountAgeRisk` | Email address recently created |
|  |  | `AccountDomainRisk` | Email domain presents risk signals (known risky domain, newly registered, etc.) |
|  |  | `EmailUseRisk` | Email account signals risk |
|  |  | `NoInsightsReturned` | No negative insights returned |



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Version: v3

## Description:

  - `Email Trust` ()
    Trust ElementWhat it indicatesReason CodeExplanationEmail VerificationWhether the email address is validEmailExistsEmail address was verifiedEmailDoesNotExistEmail address was not verifiedEmail UnknownEmail address is unknownUnverifiableUnable to verifyCannotBeConfirmedInsufficient or mixed information returnedEmail AffiliationWhether the email is affiliated with the identityAccountNameFullMatchEmail address and first and last name were affiliatedAccountNamePartialMatchEmail account name partially matched to the identity (domain matched)AccountNameNoMatchEmail address and name were not affiliatedAffiliationNotConfirmedUnable to confirm or deny if the email is affiliated with the individualEmail InsightsAdditional risk signals for the emailAccountAgeRiskEmail address recently createdAccountDomainRiskEmail domain presents risk signals (known risky domain, newly registered, etc.)EmailUseRiskEmail account signals riskNoInsightsReturnedNo negative insights returned