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Which sources AI cites for Can I verify email addresses in bulk?

Real citation data from live scans across Perplexity, Google SGE. 11 sources · 19 citations · updated 2026-06-05

#SourceCited byCitations
1bulkemailchecker.com
Bulk Email Checker: Online Bulk Email Verifier & Validator Tool
PerplexityGoogle SGE
3
2emaillistverify.com
EmailListVerify: Email Checker & Bulk Email List Verifier
PerplexityGoogle SGE
2
3hunter.io
Bulk Email Verifier: Verify a list of email addresses - Hunter.io
PerplexityGoogle SGE
2
4reddit.com
I made a free email validator because existing tools charge too much
PerplexityGoogle SGE
2
5twilio.com
Bulk Email Address Validation Overview | SendGrid Docs - Twilio
PerplexityGoogle SGE
2
6youtube.com
How To Verify Emails in Bulk in 2025? (Best Bulk Email Verifier Tool)
PerplexityGoogle SGE
2
7zerobounce.net
ZeroBounce: Email Validation Tools & Email List Cleaning
PerplexityGoogle SGE
2
8clearout.io
Email Verifier - Free, API & Bulk Email Verification - Clearout
Perplexity
1
9edq.com
Bulk Email Verification - Online Batch Email Validation | Experian
Google SGE
1
10millionverifier.com
MillionVerifier: The #1 Email Verification Service
Google SGE
1
11verifyemailaddress.org
Free Email Verifier and Email Checker to Verify Email Addresses
Perplexity
1

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Honest by design: this is real data from AI-engine scans (Perplexity, Gemini, Google). Citation counts reflect how often each source appeared across those scans. ChatGPT is measured separately in paid deep scans.