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Email Domains Starting with U - Page 36

Search email domains by risk status

Search and browse email domains classified by RiskMail. Identify temporary/disposable domains and safe email providers.

Jump to All 0–9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
letter U
ucla.edu.ve
Business Shared MX
Safe
ucla.net
Business Domain
Safe
uclabruins.com
Business Domain
Safe
uclaextension.edu
Business Shared MX
Safe
uclafratboy.tumblr.com
No MX
Safe
uclafratjockn2cock-deactivated2.tumblr.com
No MX
Safe
uclafratjockn2cock.tumblr.com
Business Domain
Safe
uclafuckboi.tumblr.com
No MX
Safe
uclah.edu.mx
Business Shared MX
Safe
uclahealth.org
Business Domain
Safe
uclahealthcareers.org
No MX
Safe
uclamba.com
No MX
Safe
uclan.stream
No MX
Safe
uclasificados.com
Business Shared MX
Safe
uclawsf.edu
Business Shared MX
Safe
ucld.us
No MX
Safe
uclg.org
Business Shared MX
Safe
uclick.com
Business Shared MX
Safe
uclinics.com
Temporary / Disposable
ucliq.net
No MX
Safe
ucll.be
Business Shared MX
Safe
uclm.es
Business Shared MX
Safe
ucloud.cn
Business Domain
Safe
ucloud.com.cn
No MX
Safe
ucloud.sg
Business Shared MX
Safe
ucloud109.xyz
Business Domain
Safe
ucloud11.xyz
No MX
Safe
ucloud110.xyz
Business Domain
Safe
ucloud24.xyz
No MX
Safe
ucloud27.xyz
No MX
Safe
ucloud39.xyz
Business Domain
Safe
ucloud49.xyz
No MX
Safe
ucloud8.xyz
No MX
Safe
ucloud81.xyz
No MX
Safe
ucloud82.xyz
Business Domain
Safe
ucloudadmin.com
Business Domain
Safe
ucloudbiz.com
No MX
Safe
ucloudcam.com
Business Shared MX
Safe
ucloudgda.com
No MX
Safe
ucloudlink.com
Business Shared MX
Safe
ucloudnaming.cn
No MX
Safe
ucloudnaming.info
No MX
Safe
uclouds3.com
No MX
Safe
ucloudstudent.com
No MX
Safe
uclouvain.be
Business Shared MX
Safe
uclv.cu
Business Domain
Safe
uclv.edu.cu
Business Domain
Safe
ucly.fr
Business Shared MX
Safe
ucm.be
Business Shared MX
Safe
ucm.cl
Business Shared MX
Safe
ucm.es
Business Shared MX
Safe
ucm.org.cy
Business Shared MX
Safe
ucm.sk
Business Shared MX
Safe
ucm8.com
Temporary / Disposable
ucmamail.com
Temporary / Disposable
ucmcl.com
No MX
Safe
ucme1duwa.com
No MX
Safe
ucmed.ph
Business Shared MX
Safe
ucmerced.edu
Business Shared MX
Safe
ucmercedjourney.org
Business Shared MX
Safe
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Explore domain risk signals used by the RiskMail API

The RiskMail domain directory is a public reference for email domains we have classified. Every entry is one of two states: Temporary / Disposable (a known throwaway-mail provider) or Safe (a free public email provider, a regular business domain with valid mail infrastructure, or a domain we have not yet seen disposable signals for).

If you operate a signup or login flow, this list is a starting point — disposable providers come and go faster than any static list can track. The RiskMail API reflects the live database in real time and returns a clean verdict: disposable | safe for each request.

See something missing or misclassified? Tell us and we'll re-evaluate the domain.