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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
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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 (2,618) Freemail (200) Disposable (589) Corporate (1,134) Education (431) Isp (264)
Domain ▼ Type Organization Mail Server Status
standardbank.com corporate Standard Bank Group Microsoft 365 Active View
st-andrews.ac.uk education University of St Andrews ac.uk Active View
sscc.edu education Southern State Community College Microsoft 365 Active View
squarespace.com corporate Squarespace Inc. Google Workspace Active View
squareenix.com corporate Square Enix Holdings Proofpoint Active View
square.com corporate Block Inc. amazonaws.com Active View
spu.edu education Seattle Pacific University Microsoft 365 Active View
sprouts.com corporate Sprouts Farmers Market Proofpoint Active View
springer.com corporate Springer Nature Proofpoint Active View
spotify.com corporate Spotify AB Google Workspace Active View
spoofmail.de disposable — spoofmail.de Active View
splunk.com corporate Splunk Inc. cisco.com Active View
spirit.com corporate Spirit Airlines arsmtp.com Active View
spirax-sarco.com corporate Spirax-Sarco Engineering None Active View
spin-master.com corporate Spin Master Self-hosted Active View
sphere.ne.jp isp Sphere ne.jp Active View
spelman.edu education Spelman College Microsoft 365 Active View
speedy.com.ar isp Speedy (Telefonica Argentina) terra.com Active View
spectrumbrands.com corporate Spectrum Brands Holdings Microsoft 365 Active View
spectrum.net isp Charter Communications charter.net Active View
spectris.com corporate Spectris plc Mimecast Active View
sparklight.net isp Sparklight Internet cableone.net Active View
spark.co.nz isp Spark New Zealand Microsoft 365 Active View
spamstack.net disposable — amazonaws.com Active View
spamspot.com disposable — None Active View
spamslicer.com disposable — casadorock.com Active View
spamoff.de disposable — None Active View
spammotel.com disposable — spammotel.com Active View
spamify.com disposable — None Active View
spamhole.com disposable — computer.com Active View
spamhereplease.com disposable — mailinator.com Active View
spamgourmet.net disposable — spamgourmet.com Active View
spamgourmet.com disposable — spamgourmet.com Active View
spamfree24.org disposable — h-email.net Active View
spamfree24.net disposable — None Active View
spamfree24.info disposable — balansor.com Active View
spamfree24.eu disposable — thirdechelon.net Active View
spamfree24.de disposable — kv.de Active View
spamfree24.com disposable — generic-isp.com Active View
spamfree.eu disposable — ionos.de Active View
spamex.com disposable — spamex.com Active View
spamdecoy.net disposable — spamdecoy.net Active View
spamcowboy.org disposable — spamgourmet.com Active View
spamcowboy.net disposable — spamgourmet.com Active View
spamcowboy.com disposable — spamgourmet.com Active View
spamcero.com disposable — buzondecorreo.com Active View
spamcannon.net disposable — spamgourmet.com Active View
spamcannon.com disposable — spamgourmet.com Active View
spambog.ru disposable — discard.email Active View
spambog.de disposable — discard.email Active View

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Upload a CSV, clean your list, and remove every invalid, disposable, and spam trap address. No contracts. No monthly fees. Just pay for what you need.

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