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Products⌄
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Phone validationValidate supported phone-number quality signals in bulk or API workflows.Email validationAdd supported email-validity signals to contact-data workflows.Carrier lookupReturn carrier and line-type data where coverage is verified.Number generatorGenerate dialer-ready candidate numbers by region, locality, carrier and line type.Bulk verificationUpload, preflight, quote, process, and export large lists.Developer APIFirst-party asynchronous jobs, results, idempotency, and webhooks.
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SolutionsView all →
CRM cleaningNormalize and verify contact fields without destructive cleanup.Signup verificationCatch bad contact data around onboarding without confusing it with OTP.Fraud preventionUse contact-data signals as explainable inputs in a broader risk model.Data migrationProfile and clean contact identifiers before CRM or warehouse cutover.Customer engagementPrepare cleaner, freshness-aware segments for downstream workflows.
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DevelopersView all →
API documentationAuthentication, jobs, results, errors, limits, and idempotency.QuickstartCreate a small test job and handle the asynchronous lifecycle safely.Libraries & SDKsREST examples today; official SDK status is shown explicitly.WebhooksSigned events, retries, idempotent consumers, and delivery history.ChangelogCompatibility-aware product and API release notes.
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Blog & guidesPractical phone, email, freshness, and API guides.ToolsE.164 formatter, CSV cleaner, deduplicator, and cost calculator.GlossaryPlain-language verification, cache, carrier, and API terms.CoverageService and country availability published only after verification.SupportDocs, status, account support, and sales help.
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AboutWhy phoneveriflo is built around transparent verification workflows.SecurityImplemented application controls and production security boundaries.PrivacyPrivacy policy draft and data-handling framework.TermsService, API, billing, and acceptable-use terms framework.ContactSales, implementation, support, and product questions.
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Home›Company›Security
Security

Security and data handling designed for sensitive contact data.

This page documents controls actually present in the application architecture and clearly separates them from infrastructure controls that still depend on the production deployment.

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AES-GCM sensitive data encryptionPrivate object storageRBAC and audit trailWebhook signatures
Product principles
Explain what the signal means
Show price before processing
Keep result freshness visible
Separate facts from trust claims
What you need to know

Application-level controls implemented in the repository

The current codebase includes concrete security controls that can be documented after production configuration is verified.

1

AES-256-GCM encryption for sensitive application blobs using the configured data-encryption key.

2

Server-side object storage with private access; S3 uploads request AES256 server-side encryption when S3 mode is used.

3

Opaque session tokens stored as hashes.

4

API key digests rather than raw API keys in the database.

5

Role-based application access and admin audit records.

6

HMAC-derived cache identifiers so raw phone/email values are not used as cache keys.

7

Signed customer webhooks and destination checks.

Data minimization and retention

Uploads, cached results, and customer policies have explicit retention controls. The application clamps cache TTL to a maximum of 90 days; production retention should be set to the minimum period the business workflow requires.

What still requires production infrastructure

Repository controls are not the same as a complete security certification.

1

Production WAF/rate-limit strategy.

2

Managed secret storage and rotation.

3

Database encryption/backups and restore testing.

4

Egress/network policies.

5

Central monitoring, alerting, and incident response.

6

Independent security review and any formal compliance certification.

Security claims policy

Do not show SOC 2, ISO 27001, GDPR “certified”, penetration-test badges, uptime SLAs, or similar trust marks until there is actual evidence supporting the exact claim.

FAQ

Questions about security

Are phone numbers stored as plaintext cache keys?

No. The cache architecture derives HMAC identifiers from normalized input and stores encrypted result payloads.

Are API keys stored in plaintext?

The application uses digests for API-key lookup. Raw secret handling should be limited to key creation/display and the customer’s own secret store.

Does this page mean the company is SOC 2 certified?

No. Do not claim a certification until an independent, current report exists for the production organization and scope.

What should I do if I discover a security issue?

Use the production security reporting channel once it is configured and published; do not rely on an invented placeholder address.

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Related pages

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Next step

See the job composition before you commit.

Start with a preflight, review duplicates, cache eligibility, fresh checks, and the frozen maximum quote.

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phoneveriflo

Verification workflows with transparent preflight pricing, provider-neutral results, and visible freshness metadata.

Platform status

Products

Phone validationEmail validationCarrier lookupNumber generatorBulk verificationDeveloper API

Solutions

CRM cleaningSignup verificationFraud preventionData migrationCustomer engagement

Developers

API documentationQuickstartLibraries & SDKsWebhooksChangelog

Resources

Blog & guidesToolsGlossaryCoverageSupport

Company

AboutSecurityPrivacyTermsContact
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