Login Get API Key

Email Domains Starting with S - Page 493

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 S
sentinel.com
Business Shared MX
Safe
sentinel.enterprises
Business Domain
Safe
sentinelassam.com
Business Shared MX
Safe
sentinelbenefits.com
Business Domain
Safe
sentinelbi.com
Business Shared MX
Safe
sentinelblue.com
Business Domain
Safe
sentinelblue.us
Business Domain
Safe
sentinelcolorado.com
Business Shared MX
Safe
sentinelcraft.net
Business Domain
Safe
sentinelgroup.com
Business Domain
Safe
sentinelgrowthdao.com
No MX
Safe
sentinelone.com
Business Shared MX
Safe
sentinelone.life
No MX
Safe
sentinelone.live
No MX
Safe
sentinelone.net
Business Shared MX
Safe
sentinelone.org
No MX
Safe
sentinelone.pro
No MX
Safe
sentinelone.services
No MX
Safe
sentinelone.solutions
No MX
Safe
sentinelone.tech
No MX
Safe
sentinelone.today
No MX
Safe
sentinelp.com
No MX
Safe
sentinelperu.com
No MX
Safe
sentinelsource.com
No MX
Safe
sentinelvanityreluctantly.com
No MX
Safe
sentinelx.com.br
Business Shared MX
Safe
sentio.xyz
Business Shared MX
Safe
sentione.com
Business Shared MX
Safe
sentireascoltare.com
Business Shared MX
Safe
sentirerbb.com
No MX
Safe
sentis.ca
Business Shared MX
Safe
sentisupport.com
No MX
Safe
sentium.io
No MX
Safe
sentiweb.fr
Business Domain
Safe
sentixlms.com
No MX
Safe
sentnl.io
Business Shared MX
Safe
sentopiamail.com
Business Domain
Safe
sentora.org
Business Domain
Safe
sentos.com.tr
Business Shared MX
Safe
sentosa.com.sg
Business Shared MX
Safe
sentosaqiu.com
No MX
Safe
sentra-premium.com
Temporary / Disposable
sentracam.com
Business Shared MX
Safe
sentracam.net
Business Domain
Safe
sentraduta.com
No MX
Safe
sentragoal.gr
Business Domain
Safe
sentral.com
Business Shared MX
Safe
sentral.com.au
Business Shared MX
Safe
sentral.school
Business Shared MX
Safe
sentralbokep69.blogspot.com
No MX
Safe
sentralcargo.co.id
Business Shared MX
Safe
sentrau.com
Temporary / Disposable
sentree.io
Business Domain
Safe
sentreferral.com
Business Shared MX
Safe
sentres.com
No MX
Safe
sentrian.net.au
Business Shared MX
Safe
sentriblue.com
No MX
Safe
sentricon.com
No MX
Safe
sentrics.com
Business Shared MX
Safe
sentrics.net
Business Shared MX
Safe
← Prev Next →

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.