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
swisscom.com isp Swisscom swisscom.com Active View
swissre.com corporate Swiss Re Ltd. Microsoft 365 Active View
swosu.edu education Southwestern Oklahoma State University Microsoft 365 Active View
sympatico.ca isp BCE Inc. sympatico.ca Active View
symrise.com corporate Symrise AG Microsoft 365 Active View
synchrony.com corporate Synchrony Financial Proofpoint Active View
syneos.com corporate Syneos Health Mimecast Active View
synopsys.com corporate Synopsys Inc. Proofpoint Active View
syr.edu education Syracuse University Microsoft 365 Active View
t-com.ne.jp isp T-COM (TOKAI Communications) trendmicro.com Active View
t-mobile.co.uk isp EE / BT rrpproxy.net Active View
t-online.de freemail Deutsche Telekom t-online.de Active View
tableau.com corporate Tableau Software/Salesforce Proofpoint Active View
takeda.com corporate Takeda Pharmaceutical Proofpoint Active View
talend.com corporate Talend Inc. Proofpoint Active View
talkdesk.com corporate Talkdesk Inc. Google Workspace Active View
talktalk.co.uk isp TalkTalk Mimecast Active View
talktalk.net isp TalkTalk Group oxcs.net Active View
talladega.edu education Talladega College Google Workspace Active View
tamu.edu education Texas A&M University tamu.edu Active View
tamucc.edu education Texas A&M University-Corpus Christi Microsoft 365 Active View
tamuk.edu education Texas A&M University-Kingsville Microsoft 365 Active View
targa.com corporate Targa Resources targa.com Active View
target.com corporate Target Corporation Proofpoint Active View
tatasky.com isp Tata Sky Microsoft 365 Active View
taylorandfrancis.com corporate Taylor & Francis Group Mimecast Active View
tbaytel.net isp Tbaytel megamailservers.com Active View
tcc.edu education Tallahassee Community College Microsoft 365 Active View
tcs.com corporate Tata Consultancy tcs.com Active View
tcu.edu education Texas Christian University tcu.edu Active View
tdameritrade.com corporate TD Ameritrade Proofpoint Active View
tdk.com corporate TDK Corporation Proofpoint Active View
tds.net isp TDS Telecom tds.net Active View
teladoc.com corporate Teladoc Health Inc. Microsoft 365 Active View
tele2.nl isp Tele2 Netherlands isp-net.nl Active View
telecentro.com.ar isp Telecentro com.ar Active View
telecomitalia.it isp Telecom Italia trendmicro.eu Active View
telefonica.com isp Telefonica Microsoft 365 Active View
telenet.be isp Telenet telenet-ops.be Active View
telenor.com isp Telenor Microsoft 365 Active View
televisa.com corporate Grupo Televisa Google Workspace Active View
teleworm.com disposable — above.com Active View
teleworm.us disposable — fakemailgenerator.com Active View
telia.com isp Telia Company telia.com Active View
teliasonera.com isp TeliaSonera telia.net Active View
telmex.com isp Telmex Proofpoint Active View
telstra.com freemail Telstra Australia bigpond.com Active View
telstra.com.au isp Telstra com.au Active View
telus.com isp Telus telus.com Active View
telus.net isp Telus Corporation Google Workspace Active View

Can't Find a Domain? Verify Any Email Instantly

Check any email address for deliverability, catch-all detection, and inbox verification.

Free Email Verifier Tool View Bulk Pricing
No Credit Card Required 99.7% Accuracy Real-time API Available
ISO 27001 Security Certified
SOC 2 Type II Auditor Verified
GDPR Fully Compliant
CCPA Privacy Ready
HIPAA Healthcare Ready
AES-256 Encryption