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
makemetheking.com disposable — cloudflare.net Active View
malwarebytes.com corporate Malwarebytes Inc. Microsoft 365 Active View
manchester.ac.uk education University of Manchester Proofpoint Active View
mandt.com corporate M&T Bank Corporation Google Workspace Active View
manifestgenerator.com disposable — m2bp.com Active View
manpowergroup.com corporate ManpowerGroup Microsoft 365 Active View
mantech.com corporate ManTech International Google Workspace Active View
mariadb.com corporate MariaDB Corporation Google Workspace Active View
marqeta.com corporate Marqeta Inc. Google Workspace Active View
marriott.com corporate Marriott International Microsoft 365 Active View
marshall.edu education Marshall University Microsoft 365 Active View
martinmarietta.com corporate Martin Marietta Materials Microsoft 365 Active View
marubeni.com corporate Marubeni Corporation Microsoft 365 Active View
marvell.com corporate Marvell Technology Proofpoint Active View
maryland.gov government State of Maryland Google Workspace Active View
masco.com corporate Masco Corporation Microsoft 365 Active View
massachusetts.gov government State of Massachusetts None Active View
massart.edu education Massachusetts College of Art and Design Google Workspace Active View
massgeneral.org corporate Massachusetts General Hospital partners.org Active View
massmutual.com corporate Massachusetts Mutual Life Insurance Proofpoint Active View
mastercard.com corporate Mastercard Inc. Proofpoint Active View
mathworks.com corporate MathWorks Inc. Mimecast Active View
matson.com corporate Matson Inc. Proofpoint Active View
mattel.com corporate Mattel Microsoft 365 Active View
mayland.edu education Mayland Community College Microsoft 365 Active View
mayoclinic.org corporate Mayo Clinic mayo.edu Active View
mbx.cc disposable — None Inactive View
mccneb.edu education Metropolitan Community College (Nebraska) Proofpoint Active View
mccormick.com corporate McCormick and Company Microsoft 365 Active View
mcdonalds.com corporate McDonald's Corporation mcdonalds.com Active View
mcgill.ca education McGill University Microsoft 365 Active View
mckesson.com corporate McKesson Corporation Proofpoint Active View
mckinsey.com corporate McKinsey & Company Proofpoint Active View
mdc.edu education Miami Dade College Microsoft 365 Active View
me.com freemail Apple Inc. Apple iCloud Active View
mediacom.net isp Mediacom Communications None Active View
medpace.com corporate Medpace Holdings Mimecast Active View
medtronic.com corporate Medtronic plc Proofpoint Active View
mega.zik.dj disposable — None Inactive View
megacable.com.mx isp Megacable Microsoft 365 Active View
meijer.com corporate Meijer Inc. Proofpoint Active View
meiji.com corporate Meiji Holdings Proofpoint Active View
meineke.com corporate Meineke Car Care Centers Microsoft 365 Active View
meinspamschutz.de disposable — meinspamschutz.de Active View
meituan.com corporate Meituan meituan.com Active View
meltmail.com disposable — meltmail.com Active View
memphis.edu education University of Memphis Microsoft 365 Active View
mendix.com corporate Mendix (Siemens) Microsoft 365 Active View
mercedes-benz.com corporate Mercedes-Benz Group daimler.com Active View
merck.com corporate Merck & Co. Microsoft 365 Active View

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