ValidationCheck
Email validationKnow if an inbox is real before you send to it.Phone validationValid, reachable, and what kind of line it is.IP intelligenceWhere a visitor is, and whether they're hiding it.Domain ageBrand-new domains are where phishing lives.Email DNS authSPF, DKIM, DMARC, and BIMI, graded A to F.Combined risk checkEmail, IP, and phone in one call, one verdict.
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Legal

  • Terms of Service
  • Privacy Policy
  • Acceptable Use Policy
  • Data Processing Addendum
  • Subprocessors

Privacy Policy

Effective October 16, 2026

This policy explains how ValidationCheck ("ValidationCheck", "we") handles personal data. We play two roles:

  • Controller for data about our customers and visitors: your account, billing, and website use.
  • Processor for the data our customers send us to check (email addresses, phone numbers, IP addresses, domains). We handle it only on their instructions, under our Data Processing Addendum. If someone checked your details with us, contact that company first; we'll help them answer you.

What we collect

DataWhyHow long
Account: name, email, password hash, team, role, 2FA settingsProvide and secure your accountUntil you delete your account
Billing: plan, invoices, payment status (card details stay with Stripe)Charge for plans and top-ups; tax and accountingAs long as the law requires (typically 7 years)
Lookups: what you checked and the answerReturn results, free repeats within 7 days, your History page30 days, then deleted. Turn History off in Settings for 0-day retention.
Usage counts: lookups and credits per hour, key, and checkBilling, your usage charts, abuse preventionAggregates kept while your account exists
Security logs: sign-ins, IP address, key, and billing changesProtect accounts, investigate abuseUp to 1 year
Support emailsAnswer youUp to 2 years

What we don't do

  • We don't sell personal data or share it for advertising.
  • We don't use the data you check to build our own lists or to enrich other customers' results.
  • We don't use advertising pixels or third-party tracking cookies. The dashboard uses one essential sign-in cookie.

Who we share it with

Only the service providers that run the Service, listed on our Subprocessors page, under contracts that limit their use to providing their service. For example, to check whether a mailbox exists we send the address to our email-verification provider. We may also disclose data if the law requires it, to protect rights and safety, or as part of a business transfer (with notice to you).

Where it's processed

The Service runs on Cloudflare's global network and some providers are in the United States. Where data leaves the EEA, UK, or Switzerland we rely on the EU Standard Contractual Clauses (and the UK addendum) or an adequacy decision.

Legal bases (EEA and UK)

Contract (to provide your account and the Service), legitimate interests (security, abuse prevention, improving the Service), legal obligation (tax and accounting), and consent where we ask for it.

Your rights

Depending on where you live, you can ask to access, correct, delete, or export your personal data, object to or restrict processing, and complain to your data protection authority. California residents have the rights in the CCPA/CPRA; we don't sell or share personal information as those laws define it. Most account data can be changed or deleted in Settings. For anything else email support@validationcheck.net; we answer within 30 days.

Security

Data is encrypted in transit (TLS) and at rest. API keys are stored only as hashes; provider keys are encrypted. Two-factor authentication is available for every account, and access to customer data inside our team is limited and logged.

Children

The Service is for businesses and isn't directed at anyone under 16.

Changes

We'll post updates here and, for material changes, email account owners before they take effect.

Contact

ValidationCheck, 915 N 550 W, Mapleton, UT 84664, United States. Email support@validationcheck.net.

ValidationCheck

Email, phone, IP, and domain checks on one API key and one credit balance.

Products

  • Email validation
  • Phone validation
  • IP intelligence
  • Domain age
  • Email DNS auth
  • Combined risk check

Developers

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  • Quickstart
  • API reference
  • Test mode
  • Errors

Company

  • Pricing
  • Log in
  • Sign up
  • Support
  • Status

Legal

  • Terms of Service
  • Privacy Policy
  • Acceptable Use Policy
  • Data Processing Addendum
  • Subprocessors

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