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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
cmail.org disposable — Google Workspace Active View
cma-cgm.com corporate CMA CGM Group Microsoft 365 Active View
club-internet.fr isp Club Internet sfr.fr Active View
cloudflare.com corporate Cloudflare Inc. cf-emailsecurity.net Active View
cloudera.com corporate Cloudera Inc. Google Workspace Active View
clorox.com corporate The Clorox Company Microsoft 365 Active View
clixser.com disposable — None Active View
clix.pt freemail Sonaecom Portugal smail.eu Active View
cliffordchance.com corporate Clifford Chance Mimecast Active View
clif.com corporate Clif Bar and Company privateemail.com Active View
clickup.com corporate ClickUp Inc. Google Workspace Active View
clevelandclinic.org corporate Cleveland Clinic Mimecast Active View
clemson.edu education Clemson University Microsoft 365 Active View
clearchannel.com corporate Clear Channel Outdoor Microsoft 365 Active View
clear.net.nz freemail Callplus NZ iqhive.com Active View
claro.com.br isp Claro Brasil iphmx.com Active View
claflin.edu education Claflin University Microsoft 365 Active View
ciudad.com.ar isp Ciudad Internet Microsoft 365 Active View
citromail.hu freemail DIGI Hungary mailcore.net Active View
citizens.com corporate Citizens Financial Group Self-hosted Active View
citi.com corporate Citigroup Inc. citi.com Active View
citadel.edu education The Citadel Microsoft 365 Active View
citadel.com corporate Citadel LLC Proofpoint Active View
cisco.com corporate Cisco Systems Inc. cisco.com Active View
circleci.com corporate CircleCI Inc. Proofpoint Active View
cigna.com corporate The Cigna Group Proofpoint Active View
cia.gov government Central Intelligence Agency cia.gov Active View
churchdwight.com corporate Church and Dwight iphmx.com Active View
chrobinson.com corporate C.H. Robinson Proofpoint Active View
choicehotels.com corporate Choice Hotels International Microsoft 365 Active View
chobani.com corporate Chobani Microsoft 365 Active View
chiquita.com corporate Chiquita Brands International Microsoft 365 Active View
chipotle.com corporate Chipotle Mexican Grill Proofpoint Active View
chickfila.com corporate Chick-fil-A Inc. None Active View
chewy.com corporate Chewy Inc. Mimecast Active View
chello.nl isp Chello Netherlands ziggo.nl Active View
chello.at isp Chello Austria mymagenta.at Active View
chef.io corporate Progress Software Mimecast Active View
chattanooga.net isp Chattanooga Online None Active View
chase.com corporate JPMorgan Chase Symantec/Broadcom Active View
charter.net isp Charter Communications charter.net Active View
chargepoint.com corporate ChargePoint Microsoft 365 Active View
chapman.edu education Chapman University Microsoft 365 Active View
chammy.info disposable — mailinator.com Active View
chalhoub.com corporate Chalhoub Group Mimecast Active View
ceridian.com corporate Ceridian HCM Inc. Proofpoint Active View
cerebral.com corporate Cerebral Inc. Google Workspace Active View
centurylink.net isp CenturyLink/Lumen centurylink.net Active View
centrum.sk freemail Centrum Holdings Slovakia eco-mx.cz Active View
centrum.cz freemail Centrum Holdings eco-mx.cz Active View

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