RD Station Email Verification & Lead Cleaning

RD Station suspends email campaigns when hard bounces exceed 3%. Scrub your RD Station CSV/Excel exports or validate inbound Landing Page leads in real time via Webhook + REST API.

Platform: RD Station · Target Field: email (Base de Leads RD Station) · Compliance Guard: RD Station 3% Hard Bounce Ceiling & UOL/Terra AntiSpam

⚡ 1-Click Test:

Deep SMTP handshake

Syntax

RFC 5322

DNS NS

A / AAAA

MX Route

ESP Grade

Burner DB

1M+ Feed

Role/Alias

Inbox Type

Catch-All

Canary

SMTP RCPT

Handshake

🛡️ Zero-Retention (Processed in RAM) ⚡ Real-time MX & SMTP probe 🗂️ 1,000,000+ Disposable Domains

⚙️ Rd Station Telemetry Specs

Rd Station RFC 5322 syntax grammar · Rd Station DNS & MX priority lookup · Rd Station non-destructive RCPT TO handshake · Rd Station catch-all probe · Rd Station disposable burner filter · Rd Station zero-retention RAM execution · Rd Station role-inbox classifier · Rd Station EHLO banner fingerprint · Rd Station bounce code 550/450 triage · Rd Station sub-second SLA latency · Rd Station SPF/DMARC domain alignment · Rd Station deliverable score calibration · Rd Station Punycode IDN support · Rd Station plus-tag alias resolver · Rd Station typo domain suggestion · Rd Station free webmail detection.

Drop Your RD Station CSV or Excel Export — Free Pre-Scan + 5-Email Live SMTP Sample

Count unique contacts, remove duplicates free ($0), preview 5 live SMTP checks, and unlock full list cleaning for $19.

Native Multi-Sheet .XLSX & CSV Zero-Retention RAM Processing $0 Unknowns & Duplicates $9.50 for 5,000 Non-Expiring Credits

⚙️ Integrations · Rd Station Pipeline Specifications & Column Rules

Integrations · Rd Station CSV/Excel parser · Integrations · Rd Station multi-sheet .XLSX tab preservation · Integrations · Rd Station $0 duplicate deduplication · Integrations · Rd Station live 5-email SMTP sample triage · Integrations · Rd Station catch-all & disposable quarantine · Integrations · Rd Station volatile RAM zero-retention execution · Integrations · Rd Station deliverable & invalid segmentation · Integrations · Rd Station RFC 5321 MX diagnostics · Integrations · Rd Station hard-bounce 550 guard · Integrations · Rd Station role-account filter · Integrations · Rd Station greylisting backoff retry · Integrations · Rd Station CRM export compatibility · Integrations · Rd Station domain reputation check · Integrations · Rd Station non-expiring credit billing · Integrations · Rd Station UTF-8 delimiter auto-discovery · Integrations · Rd Station syntax typo correction · Integrations · Rd Station spam-trap honeymoon shield · Integrations · Rd Station sender score protection · Integrations · Rd Station parallel worker throughput · Integrations · Rd Station instant browser pre-scan.

Calculate Your RD Station Savings

Across RD Station workspaces, roughly 16% of unverified email (Base de Leads RD Station) records are invalid, deactivated, disposable, or duplicate contacts that inflate your RD Station invoice every month:

Your RD Station Contact List Size: 25,000 contacts

Dead RD Station Contacts (16%)

4,000

Est. Annual RD Station Seat Savings

$648 / yr

Recommended RD Station Hygiene Plan

$49/mo (50k)

How to Verify Your RD Station List in 3 Steps

1. Export Your Segmentation List from RD Station Marketing

In RD Station Marketing, go to Relacionar → Base de Leads (or Segmentação de Leads) and click Exportar CSV.

2. Clean CSV or Multi-Sheet Excel (.XLSX) in KaijuVerifier

Upload your RD Station file. KaijuVerifier checks MX, SMTP RCPT TO, Catch-All domains, and legacy Brazilian ISPs (@uol.com.br, @bol.com.br, @terra.com.br, @ig.com.br) with 100% LGPD RAM privacy.

3. Re-Import Only Valid Leads ($0 Charged for Unknowns)

Filter out Invalid and Disposable leads before your next Disparo de Email so your RD Station deliverability stays above 99%.

⚡ Real-Time Webhook & API Automation for RD Station

In RD Station → Integrações → Webhooks, trigger an HTTP POST on new conversion (Conversão) through n8n, Make, or Zapier to POST https://kaijuverifier.com/api/v1/verify-single.

curl -X POST https://kaijuverifier.com/api/v1/verify \
  -H "Authorization: Bearer kv_live_your_api_key" \
  -H "Content-Type: application/json" \
  -d '{"email": "{{email (Base de Leads RD Station)}}"}'

Clean Your RD Station CSV / Excel Now → See Plans ($19/mo for 10k)

**en:** Automated list hygiene and webhook verification across HubSpot, Mailchimp, RD Station, Brevo, Pipedrive, Zoho CRM, Clay.com, Make, n8n, Zapier, Instantly, Smartlead, lemlist and Woodpecker. ↗ Full-Res PNG (1200×675)

Frequently Asked Questions — RD Station Email Verification

Why did RD Station block or pause my email campaign?

RD Station automatically pauses campaigns when your hard bounce rate exceeds 3% on a send. Legacy Brazilian domains (@ig.com.br, @bol.com.br, @uol.com.br) and B2B job-changers are the #1 cause. Cleaning your base with KaijuVerifier keeps hard bounces below 0.3%.

Is KaijuVerifier compliant with Brazil’s LGPD (Lei Geral de Proteção de Dados)?

Yes! Single verifications run in volatile RAM with zero persistent storage on disk, and bulk files can be deleted immediately after export—ensuring 100% LGPD and GDPR compliance.