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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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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
talktalk.co.uk isp TalkTalk Mimecast Active View
talkdesk.com corporate Talkdesk Inc. Google Workspace Active View
talend.com corporate Talend Inc. Proofpoint Active View
takeda.com corporate Takeda Pharmaceutical Proofpoint Active View
tableau.com corporate Tableau Software/Salesforce Google Workspace Active View
t-online.de freemail Deutsche Telekom t-online.de Active View
t-mobile.co.uk isp EE / BT rrpproxy.net Active View
t-com.ne.jp isp T-COM (TOKAI Communications) oneoffice.jp Active View
syr.edu education Syracuse University Microsoft 365 Active View
synopsys.com corporate Synopsys Inc. Proofpoint Active View
syneos.com corporate Syneos Health Self-hosted Active View
synchrony.com corporate Synchrony Financial Proofpoint Active View
symrise.com corporate Symrise AG Microsoft 365 Active View
sympatico.ca isp BCE Inc. sympatico.ca Active View
swosu.edu education Southwestern Oklahoma State University Microsoft 365 Active View
swissre.com corporate Swiss Re Ltd. Microsoft 365 Active View
swisscom.com isp Swisscom swisscom.com Active View
swisscom.ch isp Swisscom swisscom.com Active View
swbell.net isp AT&T Southwest Bell Yahoo Mail Active View
svsu.edu education Saginaw Valley State University Microsoft 365 Active View
sva.edu education School of Visual Arts Google Workspace Active View
suzuki.com corporate Suzuki Motor Corporation Mimecast Active View
suzano.com corporate Suzano SA ionos.com Active View
suse.com corporate SUSE Linux Google Workspace Active View
surewest.net isp SureWest Communications carrierzone.com Active View
suremail.info disposable — mailinator.com Active View
superstachel.de disposable — kv.de Active View
superrito.com disposable — fakemailgenerator.com Active View
supercell.com corporate Supercell Oy Google Workspace Active View
supanet.com isp Supanet net.uk Active View
supabase.com corporate Supabase Inc. Google Workspace Active View
sunrun.com corporate Sunrun Google Workspace Active View
sunrise.ch isp Sunrise Communications unified.services Active View
sunpower.com corporate SunPower Corporation Microsoft 365 Active View
suno.edu education Southern University at New Orleans Microsoft 365 Active View
sumo.com corporate Sumo Logic Inc. Google Workspace Active View
summit-materials.com corporate Summit Materials Inc. Microsoft 365 Active View
sumitomo.com corporate Sumitomo Corporation fortimailcloud.com Active View
suddenlink.net isp Altice USA openwave.ai Active View
subway.com corporate Subway Restaurants Microsoft 365 Active View
subr.edu education Southern University and A&M College Microsoft 365 Active View
stuffmail.de disposable — stuffmail.de Active View
stryker.com corporate Stryker Corporation Microsoft 365 Active View
stripe.com corporate Stripe Inc. Google Workspace Active View
strabag.com corporate STRABAG SE Proofpoint Active View
stop-my-spam.com disposable — None Active View
stonybrook.edu education Stony Brook University Google Workspace Active View
stonehill.edu education Stonehill College Microsoft 365 Active View
stone.co corporate StoneCo Ltd Google Workspace Active View
stofa.dk isp Stofa norlys.dk Active View

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