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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
shiftmail.com disposable — Self-hosted Active View
shieldedmail.com disposable — simplelogin.co Active View
sherwin-williams.com corporate Sherwin-Williams Company sherwin.com Active View
shentel.net isp Shenandoah Telecommunications pangia.biz Active View
sheffield.ac.uk education University of Sheffield Google Workspace Active View
shaw.ca isp Shaw Communications cloudfilter.net Active View
sharp.com corporate Sharp Corporation Proofpoint Active View
sharklasers.net disposable — cloudflare.net Active View
sharklasers.com disposable — guerrillamail.com Active View
sfu.ca education Simon Fraser University Proofpoint Active View
sfr.fr freemail SFR France sfr.fr Active View
sfcollege.edu education Santa Fe College Microsoft 365 Active View
seznam.cz freemail Seznam.cz seznam.cz Active View
servicenow.com corporate ServiceNow Inc. Mimecast Active View
sephora.com corporate Sephora USA Inc. Proofpoint Active View
sentinelone.com corporate SentinelOne Inc. Google Workspace Active View
sendspamhere.com disposable — mailinator.com Active View
semo.edu education Southeast Missouri State University Microsoft 365 Active View
seminolestate.edu education Seminole State College of Florida Proofpoint Active View
segment.com corporate Twilio Segment Google Workspace Active View
sega.com corporate Sega Corporation Proofpoint Active View
seed.net.tw isp Seednet net.tw Active View
sec.gov government Securities and Exchange Commission Microsoft 365 Active View
seattleu.edu education Seattle University Microsoft 365 Active View
seaside.net isp Seaside Communications uniserve.com Active View
sealed-air.com corporate Sealed Air Corporation Self-hosted Active View
seagen.com corporate Seagen Inc. Proofpoint Active View
seagate.com corporate Seagate Technology iphmx.com Active View
sdstate.edu education South Dakota State University Microsoft 365 Active View
sdsmt.edu education South Dakota School of Mines and Technology Microsoft 365 Active View
scu.edu education Santa Clara University Google Workspace Active View
scsu.edu education South Carolina State University Barracuda Active View
scotts.com corporate Scotts Miracle-Gro Company Proofpoint Active View
sciencespo.fr education Sciences Po Google Workspace Active View
schwab.com corporate Charles Schwab Proofpoint Active View
schneider.com corporate Schneider National Microsoft 365 Active View
schneider-electric.com corporate Schneider Electric SE Mimecast Active View
schafmail.de disposable — papierkorb.me Active View
scatmail.com disposable — cpsinet.net Active View
scarlet.be isp Scarlet proximus.be Active View
scania.com corporate Scania AB Symantec/Broadcom Active View
scale.com corporate Scale AI Inc. Google Workspace Active View
scad.edu education Savannah College of Art and Design Barracuda Active View
sc.edu education University of South Carolina Microsoft 365 Active View
sbcglobal.net isp AT&T Inc. Yahoo Mail Active View
sba.gov government Small Business Administration Microsoft 365 Active View
sba.com corporate SBA Communications Corp. Google Workspace Active View
savola.com corporate Savola Group Proofpoint Active View
savethechildren.org corporate Save the Children Microsoft 365 Active View
satyam.net.in isp Satyam Online Google Workspace Active View

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