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Find out if an email is real before you send. Select any domain below to verify a mailbox exists, check MX records and mail server health, review SPF, DKIM and DMARC authentication, and see the full deliverability profile. Or upload your entire list to the bulk verifier and clean it with 99.7% accuracy.

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Every Domain Report Includes

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MX Records &
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Popular Domains

gmail.com Google LLC yahoo.com Yahoo Inc. outlook.com Microsoft Corporation hotmail.com Microsoft Corporation live.com Microsoft Corporation icloud.com Apple Inc. aol.com AOL Inc. protonmail.com Proton AG comcast.net Comcast Corporation verizon.net Verizon Communications att.net AT&T Inc. msn.com Microsoft Corporation
All (2,618) Freemail (200) Disposable (589) Corporate (1,134) Education (431) Isp (264)
Domain ▲ Type Organization Mail Server Status
datarobot.com corporate DataRobot Inc. Mimecast Active View
daum.net freemail Kakao Corp hanmail.net Active View
davispolk.com corporate Davis Polk and Wardwell dpw.com Active View
dayrep.com disposable — fakemailgenerator.com Active View
daytonastate.edu education Daytona State College Proofpoint Active View
dbschenker.com corporate DB Schenker Microsoft 365 Active View
dbunker.com disposable — None Active View
dcp.com corporate DCP Midstream Microsoft 365 Active View
deadaddress.com disposable — deadaddress.com Active View
deadspam.com disposable — None Active View
dealja.com disposable — registrar-servers.com Active View
debevoise.com corporate Debevoise and Plimpton Mimecast Active View
deel.com corporate Deel Inc. Google Workspace Active View
dell.com corporate Dell Technologies Proofpoint Active View
deloitte.com corporate Deloitte Touche Tohmatsu iphmx.com Active View
delta.com corporate Delta Air Lines Proofpoint Active View
demon.net isp Demon Internet demon.net Active View
dennys.com corporate Denny's Corporation Microsoft 365 Active View
dentsu.com corporate Dentsu Group Microsoft 365 Active View
deshaw.com corporate D. E. Shaw Group deshaw.net Active View
despammed.com disposable — None Active View
desu.edu education Delaware State University Microsoft 365 Active View
deutschebank.com corporate Deutsche Bank AG None Active View
devnullmail.com disposable — mailinator.com Active View
devry.edu education DeVry University Microsoft 365 Active View
dfgh.net disposable — spamgourmet.com Active View
dhl.com corporate DHL International fortimailcloud.com Active View
diageo.com corporate Diageo plc Microsoft 365 Active View
dicks.com corporate DICK'S Sporting Goods None Active View
digipen.edu education DigiPen Institute of Technology digipen.edu Active View
digitalocean.com corporate DigitalOcean Holdings Google Workspace Active View
digitalrealty.com corporate Digital Realty Trust Microsoft 365 Active View
digitalsanctuary.com disposable — Google Workspace Active View
digiweb.ie isp Digiweb Mimecast Active View
dillard.edu education Dillard University Proofpoint Active View
dion.ne.jp isp DION (KDDI) secure.jp Active View
dir.bg freemail Dir.bg Bulgaria dir.bg Active View
discard.email disposable — discard.email Active View
discardmail.com disposable — discard.email Active View
discardmail.de disposable — discard.email Active View
discord.com corporate Discord Inc. Google Workspace Active View
discounttire.com corporate Discount Tire Microsoft 365 Active View
discover.com corporate Discover Financial Proofpoint Active View
discovery.com corporate Warner Bros. Discovery Microsoft 365 Active View
disney.com corporate The Walt Disney Company Microsoft 365 Active View
disposableaddress.com disposable — Self-hosted Active View
disposableemailaddresses.emailmiser.com disposable — None Active View
disposableinbox.com disposable — None Active View
dispose.it disposable — Google Workspace Active View
dispostable.com disposable — dispostable.com Active View

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