Email Domain Lookup

Browse our comprehensive directory of popular email domains with detailed MX records, SPF, DKIM, DMARC authentication data, and mail server information. Research any domain before sending.

2,731 Domains Indexed
SPF, DKIM, DMARC Checks
MX Record Analysis
All (2,731) Freemail (200) Disposable (589) Corporate (1,134) Government (113) Education (431) Isp (264)
Domain ▼ Type Organization Mail Server Status
bluebirdbio.com corporate Bluebird Bio Inc. Mimecast Active View
bls.gov government Bureau of Labor Statistics Microsoft 365 Active View
bloomberg.com corporate Bloomberg LP bloomberg.com Active View
bloom.com corporate Bloom Energy None Active View
blizzard.com corporate Blizzard Entertainment Proofpoint Active View
blink.com corporate Blink Charging amazonaws.com Active View
blackrock.com corporate BlackRock Inc. Proofpoint Active View
bk.ru freemail VK Group Mail.ru Active View
bitwerke.com disposable — registrar-servers.com Active View
bitbucket.org corporate Atlassian Pty Ltd Proofpoint Active View
birmingham.ac.uk education University of Birmingham ac.uk Active View
biorad.com corporate Bio-Rad Laboratories Microsoft 365 Active View
biontech.com corporate BioNTech SE Proofpoint Active View
biogen.com corporate Biogen Inc. Microsoft 365 Active View
bio-muesli.net disposable — regery.net Active View
binkmail.com disposable — mailinator.com Active View
binghamton.edu education Binghamton University Google Workspace Active View
binance.com corporate Binance Holdings Ltd. Google Workspace Active View
bimbo.com corporate Grupo Bimbo None Active View
bill.com corporate Bill Holdings Inc. bill.com Active View
bigpond.net.au isp BigPond (Telstra) bigpond.com Active View
bigpond.com freemail Telstra Australia bigpond.com Active View
bigmir.net freemail UNITED Ukraine bigmir.net Active View
biglobe.ne.jp isp BIGLOBE ne.jp Active View
bidcorp.com corporate Bidcorp Limited Google Workspace Active View
bhp.com corporate BHP Group Limited Proofpoint Active View
bgsu.edu education Bowling Green State University Microsoft 365 Active View
bevcomm.net isp BEVCOMM av-mx.com Active View
bethesda.net corporate Bethesda Softworks Microsoft 365 Active View
bestwestern.com corporate Best Western International Microsoft 365 Active View
bestbuy.com corporate Best Buy Co. Inc. Proofpoint Active View
berry.com corporate Berry Global Group None Active View
berkshirehathaway.com corporate Berkshire Hathaway Inc. Microsoft 365 Active View
berkeley.edu education University of California Berkeley Google Workspace Active View
bentley.edu education Bentley University Microsoft 365 Active View
bentley.com corporate Bentley Systems Microsoft 365 Active View
benedict.edu education Benedict College Microsoft 365 Active View
bellsouth.net isp AT&T BellSouth Yahoo Mail Active View
bell.net isp BCE Inc. bell.net Active View
beiersdorf.com corporate Beiersdorf AG mx.microsoft Active View
beefmilk.com disposable — beefmilk.com Active View
beddly.com disposable — beddly.com Active View
bectondickinson.com corporate Becton Dickinson and Company None Active View
bechtel.com corporate Bechtel Corporation Proofpoint Active View
beamtx.com corporate Beam Therapeutics Mimecast Active View
beamsuntory.com corporate Beam Suntory Proofpoint Active View
bcg.com corporate Boston Consulting Group Mimecast Active View
bc.edu education Boston College Google Workspace Active View
bbva.com corporate BBVA Google Workspace Active View
bbox.fr isp Bouygues Telecom bbox.fr Active View

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