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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 &
Server Health
SPF, DKIM
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Deliverability
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WHOIS &
Domain History

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 (2,731) Freemail (200) Disposable (589) Corporate (1,134) Government (113) Education (431) Isp (264)
Domain ▼ Type Organization Mail Server Status
dayrep.com disposable — fakemailgenerator.com Active View
davispolk.com corporate Davis Polk and Wardwell dpw.com Active View
daum.net freemail Kakao Corp hanmail.net Active View
datarobot.com corporate DataRobot Inc. Mimecast Active View
datadog.com corporate Datadog Inc. Google Workspace Active View
databricks.com corporate Databricks Inc. Google Workspace Active View
dartmouth.edu education Dartmouth College Microsoft 365 Active View
darden.com corporate Darden Restaurants Inc. Proofpoint Active View
danone.com corporate Danone Proofpoint Active View
dandikmail.com disposable — m1lf.party Active View
danaher.com corporate Danaher Corporation Proofpoint Active View
dana.com corporate Dana Incorporated Microsoft 365 Active View
dammexe.net disposable — dammexe.net Active View
daikin.com corporate Daikin Industries Google Workspace Active View
cyberark.com corporate CyberArk Software Proofpoint Active View
cwu.edu education Central Washington University Microsoft 365 Active View
cvs.com corporate CVS Health Mimecast Active View
cvent.com corporate Cvent Inc. Proofpoint Active View
cuvox.de disposable — fakemailgenerator.com Active View
cust.in disposable — above.com Active View
cushwake.com corporate Cushman & Wakefield Mimecast Active View
curtisswright.com corporate Curtiss-Wright Corporation Proofpoint Active View
curryworld.de disposable — domainparking.de Active View
curevac.com corporate CureVac N.V. Microsoft 365 Active View
cuhk.edu.hk education Chinese University of Hong Kong trendmicro.com Active View
cubiclink.com disposable — Self-hosted Active View
ctemplar.com freemail CTemplar None Active View
ctc.net isp Citizens Telephone Company windstream.net Active View
ctbc.com.br isp CTBC Telecom Google Workspace Active View
csx.com corporate CSX Transportation Microsoft 365 Active View
cscc.edu education Columbus State Community College Microsoft 365 Active View
crunchyroll.com corporate Crunchyroll LLC Google Workspace Active View
crowncastle.com corporate Crown Castle International Microsoft 365 Active View
crowley.com corporate Crowley Maritime Microsoft 365 Active View
crowdstrike.com corporate CrowdStrike Holdings Proofpoint Active View
croda.com corporate Croda International Microsoft 365 Active View
crocs.com corporate Crocs Inc. Microsoft 365 Active View
crispr.com corporate CRISPR Therapeutics Self-hosted Active View
criptext.com freemail Criptext cloudflare.net Active View
crestwood.com corporate Crestwood Equity Partners Microsoft 365 Active View
creditsuisse.com corporate Credit Suisse open.ch Active View
crazymailing.com disposable — crazymailing.com Active View
cravath.com corporate Cravath Swaine and Moore Proofpoint Active View
crastination.de disposable — kasserver.com Active View
crapmail.org disposable — shitmail.org Active View
cranbrook.edu education Cranbrook Academy of Art Proofpoint Active View
crackerbarrel.com corporate Cracker Barrel Old Country Store Barracuda Active View
cpcc.edu education Central Piedmont Community College Proofpoint Active View
coyote.com corporate Coyote Logistics Proofpoint Active View
cox.net isp Cox Communications Yahoo Mail Active View

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