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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 &
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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
raytheon.com corporate RTX Corporation Proofpoint Active View
rappi.com corporate Rappi Google Workspace Active View
rapid7.com corporate Rapid7 Inc. Google Workspace Active View
randstad.com corporate Randstad Google Workspace Active View
ramp.com corporate Ramp Financial Inc. Google Workspace Active View
rambler.ru freemail Rambler&Co rambler.ru Active View
rakuten.com corporate Rakuten Group Microsoft 365 Active View
radisson.com corporate Radisson Hotel Group trendmicro.eu Active View
radford.edu education Radford University Microsoft 365 Active View
r7.com freemail Record Group Brazil com.br Active View
quicknet.nl isp Quicknet ziggo.nl Active View
quickinbox.com disposable — quickinbox.com Active View
queensu.ca education Queen's University Microsoft 365 Active View
quanta.com corporate Quanta Services None Active View
qualys.com corporate Qualys Inc. Proofpoint Active View
qualcomm.com corporate Qualcomm Inc. Proofpoint Active View
qq.com freemail Tencent Holdings qq.com Active View
qorvo.com corporate Qorvo Inc Proofpoint Active View
qlik.com corporate Qlik Technologies Proofpoint Active View
qantas.com corporate Qantas Airways Proofpoint Active View
pwc.com corporate PricewaterhouseCoopers Proofpoint Active View
pvamu.edu education Prairie View A&M University Microsoft 365 Active View
purdue.edu education Purdue University Microsoft 365 Active View
puppet.com corporate Puppet Inc. Microsoft 365 Active View
pugetsound.edu education University of Puget Sound Google Workspace Active View
publix.com corporate Publix Super Markets Microsoft 365 Active View
publicisgroupe.com corporate Publicis Groupe Microsoft 365 Active View
ptd.net isp PenTeleData ptd.net Active View
ptc.com corporate PTC Inc. Microsoft 365 Active View
psu.edu education Penn State University Microsoft 365 Active View
pseg.com corporate Public Service Enterprise Group Proofpoint Active View
prudential.com corporate Prudential Financial prudential.com Active View
proxymail.eu disposable — trashmail.com Active View
proximus.be isp Proximus proximus.be Active View
providence.org corporate Providence Health Proofpoint Active View
protonmail.com freemail Proton AG protonmail.ch Active View
proton.me freemail Proton AG protonmail.ch Active View
proofpoint.com corporate Proofpoint Inc. Proofpoint Active View
prologis.com corporate Prologis Inc. Mimecast Active View
project44.com corporate project44 Microsoft 365 Active View
progressive.com corporate Progressive Corporation iphmx.com Active View
prodigy.net isp AT&T / Prodigy Yahoo Mail Active View
procore.com corporate Procore Technologies Proofpoint Active View
principal.com corporate Principal Financial Group Proofpoint Active View
princeton.edu education Princeton University Microsoft 365 Active View
primus.com.au isp Primus Australia atmailcloud.com Active View
priceline.com corporate Booking Holdings Proofpoint Active View
predialnet.com.br isp PredialNet com.br Active View
pratt.edu education Pratt Institute Google Workspace Active View
pqc.edu education Paul Quinn College hornetsecurity.com Active View

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