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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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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
fastmail.com freemail Fastmail Pty Ltd messagingengine.com Active View
fastweb.it isp Fastweb Proofpoint Active View
fbi.gov government Federal Bureau of Investigation fbi.gov Active View
fcc.gov government Federal Communications Commission Microsoft 365 Active View
fda.gov government Food and Drug Administration fda.gov Active View
fedex.com corporate FedEx Corporation Proofpoint Active View
fema.gov government Federal Emergency Management Agency Proofpoint Active View
femsa.com corporate Fomento Economico Mexicano Microsoft 365 Active View
ferris.edu education Ferris State University Microsoft 365 Active View
fhsu.edu education Fort Hays State University Barracuda Active View
fibertel.com.ar isp Fibertel (Cablevision) com.ar Active View
fidelity.com corporate Fidelity Investments Microsoft 365 Active View
fifa.com corporate FIFA None Active View
fifththird.com corporate Fifth Third Bancorp None Active View
fightallspam.com disposable — Google Workspace Active View
figma.com corporate Figma Inc. Google Workspace Active View
filzmail.com disposable — None Active View
firstrand.com corporate FirstRand Limited None Active View
firstsolar.com corporate First Solar Microsoft 365 Active View
fisk.edu education Fisk University Microsoft 365 Active View
fit.edu education Florida Institute of Technology Microsoft 365 Active View
fitbit.com corporate Google / Fitbit Google Workspace Active View
fiu.edu education Florida International University Proofpoint Active View
five9.com corporate Five9 Inc. Microsoft 365 Active View
fivebelow.com corporate Five Below Inc. Proofpoint Active View
fivemail.de disposable — Google Workspace Active View
fixmail.tk disposable — Self-hosted Active View
fleckens.hu disposable — heluna.com Active View
fleishmanhillard.com corporate FleishmanHillard None Active View
flexport.com corporate Flexport Google Workspace Active View
florida.gov government State of Florida fl.us Active View
flowerfoods.com corporate Flowers Foods cscdns.net Active View
fluor.com corporate Fluor Corporation Microsoft 365 Active View
flurred.com disposable — above.com Active View
fonterra.com corporate Fonterra Co-operative Group Microsoft 365 Active View
footard.com disposable — Self-hosted Active View
footlocker.com corporate Foot Locker Inc. Proofpoint Active View
ford.com corporate Ford Motor Company Proofpoint Active View
fordham.edu education Fordham University Proofpoint Active View
forgetmail.com disposable — None Active View
fortinet.com corporate Fortinet Inc. fortinet.com Active View
fortive.com corporate Fortive Corporation Proofpoint Active View
fourseasons.com corporate Four Seasons Hotels and Resorts iphmx.com Active View
fox.com corporate Fox Corporation Proofpoint Active View
foxcorporation.com corporate Fox Corporation None Active View
foxmail.com freemail Tencent Holdings qq.com Active View
fr33mail.info disposable — fr33mail.info Active View
franklintempleton.com corporate Franklin Templeton Investments Mimecast Active View
frapmail.com disposable — frapmail.com Active View
free.fr freemail Free SAS free.fr Active View

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