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
mcgill.ca education McGill University Microsoft 365 Active View
mcdonalds.com corporate McDonald's Corporation mcdonalds.com Active View
mccormick.com corporate McCormick and Company Microsoft 365 Active View
mccneb.edu education Metropolitan Community College (Nebraska) Proofpoint Active View
mbx.cc disposable None Inactive View
mayoclinic.org corporate Mayo Clinic mayo.edu Active View
mayland.edu education Mayland Community College Microsoft 365 Active View
mattel.com corporate Mattel Microsoft 365 Active View
matson.com corporate Matson Inc. Proofpoint Active View
mathworks.com corporate MathWorks Inc. Mimecast Active View
mastercard.com corporate Mastercard Inc. Proofpoint Active View
massmutual.com corporate Massachusetts Mutual Life Insurance Proofpoint Active View
massgeneral.org corporate Massachusetts General Hospital partners.org Active View
massart.edu education Massachusetts College of Art and Design Google Workspace Active View
massachusetts.gov government State of Massachusetts None Active View
masco.com corporate Masco Corporation Microsoft 365 Active View
maryland.gov government State of Maryland Google Workspace Active View
marvell.com corporate Marvell Technology Proofpoint Active View
marubeni.com corporate Marubeni Corporation Microsoft 365 Active View
martinmarietta.com corporate Martin Marietta Materials Microsoft 365 Active View
marshall.edu education Marshall University Microsoft 365 Active View
marriott.com corporate Marriott International Microsoft 365 Active View
marqeta.com corporate Marqeta Inc. Google Workspace Active View
mariadb.com corporate MariaDB Corporation Google Workspace Active View
mantech.com corporate ManTech International Google Workspace Active View
manpowergroup.com corporate ManpowerGroup Microsoft 365 Active View
manifestgenerator.com disposable m2bp.com Active View
mandt.com corporate M&T Bank Corporation Google Workspace Active View
manchester.ac.uk education University of Manchester Proofpoint Active View
malwarebytes.com corporate Malwarebytes Inc. Microsoft 365 Active View
makemetheking.com disposable cloudflare.net Active View
majid-al-futtaim.com corporate Majid Al Futtaim None Active View
maine.edu education University of Maine Google Workspace Active View
mailzilla.com disposable spamhero.com Active View
mailtv.tv disposable mailde.de Active View
mailtv.net disposable mailde.de Active View
mailtrash.net disposable amazonaws.com Active View
mailtothis.com disposable mailinator.com Active View
mailtome.de disposable secure-mailgate.com Active View
mailtemp.net disposable mailtemp.net Active View
mailtemp.info disposable cpsinet.net Active View
mailslite.com disposable mailslite.com Active View
mailslapping.com disposable amazonaws.com Active View
mailsiphon.com disposable Self-hosted Active View
mailshell.com disposable mailshell.com Active View
mailseal.de disposable Self-hosted Active View
mailscrap.com disposable devrolab.com Active View
mailsac.com disposable mailsac.com Active View
mailrock.biz disposable mailrock.biz Active View
mailpick.biz disposable amazonaws.com Active View

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