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Which sources AI cites for How can I check if an email address is valid?

Real citation data from live scans across Perplexity, Google SGE. 10 sources · 20 citations · updated 2026-06-05

#SourceCited byCitations
1reddit.com
What service do you recommend to verifying if an email address ...
PerplexityGoogle SGE
3
2email-checker.net
Email Checker - Verify Email Address Online
PerplexityGoogle SGE
2
3emaillistverify.com
Free Email Checker & Validator - EmailListVerify
PerplexityGoogle SGE
2
4hunter.io
Email Verifier: Free email checker to avoid risky email addresses
PerplexityGoogle SGE
2
5mailmeteor.com
Email Checker: Verify email address for free - Mailmeteor
PerplexityGoogle SGE
2
6tools.emailhippo.com
Free Email Address Verifier: Verify An Email Address In Real Time ...
PerplexityGoogle SGE
2
7verifalia.com
Free email address validator - Verifalia
PerplexityGoogle SGE
2
8youtube.com
How to Verify an Email Address (With this SIMPLE tool) - YouTube
PerplexityGoogle SGE
2
9zerobounce.net
Validate Emails Instantly with our Free Email Verifier - ZeroBounce
PerplexityGoogle SGE
2
10mailercheck.com
How to check for valid vs. invalid email addresses - MailerCheck
Perplexity
1

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If AI doesn't cite you for the questions your buyers ask, you're invisible at the moment of choice. Run a free scan to see where you stand — and how to fix it.

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.