Validate a single email address with strict mode
POST /api/email/validate/strict
POST
/api/email/validate/strict
Strict email validation including RFC compliance with no warnings, comprehensive DNS checks, and blocklist validation. Results are cached for performance.
Authorizations
Section titled “Authorizations ”Request Body required
Section titled “Request Body required ”object
email
required
object
email
required
Responses
Section titled “ Responses ”Strict email validation completed successfully
object
success
boolean
Example
true data
Email validation result with comprehensive checks
object
email
is_valid
Whether the email passed all validation checks
boolean
Example
true error
Error message if validation failed
string
warnings
Array of validation warnings
Array<string>
Example
[] cached
Whether result was served from cache
boolean
validated_at
ISO timestamp of validation
string
Example
2024-01-01T12:00:00Z is_spamtrap
Whether email is identified as likely spamtrap
boolean
spamtrap_score
Spamtrap probability score (0.0-1.0)
number format: float
Example
0.1Invalid request parameters
object
success
boolean
message
string
Example
The given data was invalid. errors
object
Unauthorized - Invalid or missing authentication
object
success
boolean
message
string
Example
UnauthorizedRate limit exceeded
object
success
boolean
message
string
Example
Rate limit exceeded. Please try again later. retry_after
Seconds until rate limit resets
integer
Example
3600Headers
Section titled “Headers ” Retry-After
integer
Seconds until rate limit resets
X-RateLimit-Limit
integer
Maximum requests per hour
X-RateLimit-Remaining
integer
Remaining requests in current window
Internal server error
object
success
boolean
message
string
Example
Internal server error occurred during email validation