DevBoxy
Email VerifierVerify a single address before you send.Bulk Email VerifierUpload CSV or Excel lists and download results.

Network Tools

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Domain Health CheckerCheck DNS, authentication, and tracking health for a sending domain.SPF CheckerInspect SPF records and highlight common deliverability issues.SPF Record GeneratorGenerate an SPF record from providers, custom includes, and IP ranges.DKIM CheckerValidate DKIM selector records for your domain.DMARC CheckerCheck DMARC policy, reporting, and alignment configuration.DMARC Record GeneratorGenerate a DMARC record with policy, reporting, and alignment options.MX CheckerInspect MX records and mail routing configuration.Blacklist CheckerCheck whether a domain or IP appears on common blocklists.Email Header AnalyzerAnalyze raw email headers for authentication and routing signals.Tracking Domain CheckerVerify tracking domain DNS and redirect readiness.Port CheckerCheck whether a host and port are reachable.Ping ToolRun a connectivity check against a host.Email DNS CheckerCheck SPF, DKIM, DMARC, and MX records from one place.
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Cleaner outreach starts with better data

Verify leads, protect deliverability, and run structured B2B campaigns from one platform.

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DevBoxy

DevBoxy helps B2B teams verify leads, improve deliverability, automate outreach workflows, and start better conversations.

  • Emailhello@devboxy.com
  • Phone+92 307 7513363
  • LocationModel Town, Lahore, Punjab, Pakistan

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AI Email Verification

Verify emails before you launch cold campaigns

3 free leftSyntax check•Risk scoring•Send recommendation

Verify a prospect email

Submit a single email to see status, deliverability score, risk level, recommendation, and detailed validation checks.

AI Deliverability Assistant

Rule-based now, LLM-ready later

Campaign readiness score

0%

Recheck old leads before sending new campaigns.

Avoid spammy sending behavior and always respect unsubscribes.

Suggested next action

Verify a prospect email to receive a send/no-send recommendation.

Benefits

Built for safer cold outreach

Lower bounce rates
Stronger sender reputation
Better inbox placement
Higher campaign ROI
Cleaner CRM data
Safer cold outreach

Email verification status guide

Valid

Safe to use in campaigns.

Invalid

Exclude from campaigns.

Risky

Use cautiously.

Catch-all

Uncertain mailbox validity.

Unverifiable

Server restrictions prevented full confirmation.

Greylisted

Retry may be needed.

Auto-generated

Low engagement likelihood.

Frequently asked questions

Does verification guarantee inbox placement?

No. It reduces bounce risk and improves list quality, but inbox placement also depends on content, domain reputation, sending volume, and recipient engagement.

Do we send an email to verify the address?

No. Verification uses DNS, SMTP/provider signals, and risk checks without sending an actual email message.

Can this connect to ZeroBounce or NeverBounce later?

Yes. The backend endpoint is isolated behind our service layer, so another provider can be plugged in later.