Pricing

from $0.90 / 1,000 email validateds

Email Address Validator — Bulk MX, Disposable, Role, Score

Fast, cheap email list validator. RFC 5322 syntax, DNS MX lookup, disposable detection (3000+ domains), role & free-provider tagging, did-you-mean typo suggestions, 0–100 deliverability score. No external API key. ~$0.90 per 1,000 emails. MCP-ready.

Pricing

from $0.90 / 1,000 email validateds

Rating

0.0

(0)

Developer

Khadin Akbar

Actor stats

Bookmarked

Total users

Monthly active users

3 days ago

Last modified

Categories

Lead generation

MCP servers

Integrations

Optional

The original email address as supplied in input.

Type:string

normalizedEmail

Optional

Trimmed, lowercased address. Null when syntax is invalid.

Type:string | null

status

Optional

Verdict bucket. 'valid' = safe to send. 'invalid' = will bounce, suppress. 'risky' = catch-all, role, or disposable — send with caution. 'unknown' = SMTP greylist or timeout, retry later.

Type:string

Options:

validinvalidriskyunknown

score

Optional

0–100 deliverability score. ≥80 send, 50–79 review, <50 suppress.

Type:integer

primaryReason

Optional

Single most important reason for the verdict (e.g., smtp_accepted, mx_not_found, disposable_domain).

Type:string

reasons

Optional

All applicable reason codes in pipeline order.

Type:string[]

isValidSyntax

Optional

Passes RFC 5322 structure and length checks.

Type:boolean

hasMxRecord

Optional

Domain resolves to one or more MX records.

Type:boolean

smtpCheck

Optional

SMTP RCPT TO response: accepted (mailbox exists), rejected (550-class), unknown (timeout/greylist/disabled), skipped (checkSmtp=false or no MX).

Type:string

Options:

acceptedrejectedunknownskipped

smtpCode

Optional

Final SMTP response code from the RCPT TO step.

Type:integer | null

smtpResponse

Optional

Raw SMTP response line for debugging.

Type:string | null

isFreeProvider

Optional

Domain belongs to a public free email provider (gmail, yahoo, outlook, etc.). Useful for B2B segmentation.

Type:boolean

isRoleBased

Optional

Local part is a role address (info@, sales@, admin@, …). Often unmonitored — lower personalization quality.

Type:boolean

isDisposable

Optional

Domain is on the open-source disposable email blocklist (mailinator, 10minutemail, temp-mail, etc.).

Type:boolean

isCatchAll

Optional

Domain accepts mail to any address. Null when checkCatchAll is off or inconclusive.

Type:boolean | null

suggestedEmail

Optional

Did-you-mean suggestion for likely typos (e.g., 'jane@gmial.com' → 'jane@gmail.com'). Null when no plausible suggestion.

Type:string | null

domain

Optional

Lowercased domain part (post-@).

Type:string | null

localPart

Optional

Lowercased local part (pre-@).

Type:string | null

mxRecords

Optional

Resolved MX records sorted by priority.

Type:object[]

validatedAt

Optional

ISO 8601 timestamp.

Type:string

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