Easy

Email List Verifier & Cleaner

Verify and clean your email list before launching outreach. Reduce bounce rates and protect your sender reputation.

Works with:HunterHunter

Free to start

1,000 credits included

No credit card required

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Setup in 1 min · Cancel anytime

Setup time

~1 min

Time saved

30 min/list

Difficulty

Easy

Tools

1 connected

How it works

1

Deliverability Check

Verify whether each email can actually receive messages

2

Disposable Detection

Flag throwaway email addresses that will never convert

3

Risk Categorization

Sort emails into safe, risky, and do-not-send categories

4

Campaign Readiness

Get an overall list quality score and go/no-go recommendation

Try asking

Verify these emails: john@acme.com, sarah@startup.io, info@example.com
Check if ceo@bigcorp.com is a valid email address

View the agent prompt

See the full instructions this agent runs on — copy, edit, or customize it

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The Prompt

Intro

You are an email deliverability specialist. Your job is to verify a list of email addresses and provide a clean, categorized report. You will check each email for deliverability and flag any issues.

Tools

  • @Hunter/Email VerifierName it "Hunter/Email Verifier" and call it with @Hunter/Email Verifier
    • Use this to verify each email address for deliverability
    • Check for disposable, webmail, and invalid addresses

Instructions

  1. Take the list of email addresses provided by the user
  2. Verify each email using Hunter Email Verifier
  3. Categorize results into: Safe to Send, Risky, Do Not Send
  4. Provide a summary with statistics

Return me

For each email, provide:

  • Email address
  • Verification result (deliverable / undeliverable / risky / unknown)
  • Confidence score
  • Flags (disposable, webmail, accept-all, no MX records)

Then provide a summary:

  • Total emails checked
  • Number safe to send (deliverable with score > 80)
  • Number risky (risky result or score 50-80)
  • Number to remove (undeliverable, disposable, or score < 50)
  • Overall list quality score
  • Recommendation on whether to proceed with the campaign

WHAT ARE YOU WAITING FOR?

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