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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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Live Mailbox
Verification
MX Records &
Server Health
SPF, DKIM
& DMARC
Deliverability
Scoring
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
sasol.com corporate Sasol Limited Microsoft 365 Active View
sasktel.net isp SaskTel megamailservers.com Active View
sarepta.com corporate Sarepta Therapeutics Mimecast Active View
saputo.com corporate Saputo Inc Microsoft 365 Active View
sapo.pt freemail Portugal Telecom sapo.pt Active View
sap.com corporate SAP SE Microsoft 365 Active View
sanofi.com corporate Sanofi SA Mimecast Active View
sannet.ne.jp isp SANNET gol.com Active View
sanity.io corporate Sanity Inc. Google Workspace Active View
sandvik.com corporate Sandvik AB Microsoft 365 Active View
sandiego.edu education University of San Diego Google Workspace Active View
sandelf.de disposable — kv.de Active View
samsung.com corporate Samsung Electronics samsung.com Active View
samsonite.com corporate Samsonite International Microsoft 365 Active View
samsara.com corporate Samsara Inc. Google Workspace Active View
samhsa.gov government Substance Abuse and Mental Health Services Administration fireeyegov.com Active View
salvationarmy.org corporate The Salvation Army Microsoft 365 Active View
salesforce.com corporate Salesforce Inc. Proofpoint Active View
sailpoint.com corporate SailPoint Technologies Proofpoint Active View
saic.edu education School of the Art Institute of Chicago Google Workspace Active View
saia.com corporate Saia Inc. Microsoft 365 Active View
safran.com corporate Safran SA Microsoft 365 Active View
safetypost.de disposable — None Active View
safetymail.info disposable — mailinator.com Active View
safe-mail.net freemail Safe-mail None Active View
sabre.com corporate Sabre Corporation Proofpoint Active View
sabic.com corporate SABIC Microsoft 365 Active View
s0ny.net disposable — discard.email Active View
ryanair.com corporate Ryanair Mimecast Active View
rwth-aachen.de education RWTH Aachen University rwth-aachen.de Active View
rwe.com corporate RWE AG rwe.com Active View
rutgers.edu education Rutgers University rutgers.edu Active View
runbox.com freemail Runbox Solutions AS runbox.com Active View
rubrik.com corporate Rubrik Inc. Google Workspace Active View
rrt.net isp Reservation Telephone Cooperative ispn.net Active View
rppkn.com disposable — above.com Active View
rpm.com corporate RPM International Inc. Rackspace Email Active View
rpi.edu education Rensselaer Polytechnic Institute rpi.edu Active View
rovio.com corporate Rovio Entertainment Google Workspace Active View
rotork.com corporate Rotork plc Mimecast Active View
ross.com corporate Ross Stores Inc. None Active View
rose-hulman.edu education Rose-Hulman Institute of Technology Microsoft 365 Active View
roper.com corporate Roper Technologies Inc. None Active View
rogers.com isp Rogers Communications Yahoo Mail Active View
rockvalleycollege.edu education Rock Valley College Barracuda Active View
rocketmail.com freemail Yahoo Inc. Yahoo Mail Active View
rochester.edu education University of Rochester rochester.edu Active View
roche.com corporate Roche Holding AG roche.com Active View
roblox.com corporate Roblox Corporation Google Workspace Active View
robinhood.com corporate Robinhood Markets Google Workspace Active View

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