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Email Domains Starting with R - Page 2

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 R
r-gzp.top
No MX
Safe
r-hoken.com
No MX
Safe
r-hosts.com
Business Domain
Safe
r-i-b.net
No MX
Safe
r-i-c-o-me.tumblr.com
No MX
Safe
r-industria.ru
Business Domain
Safe
r-itservices.at
Business Shared MX
Safe
r-joy.club
No MX
Safe
r-joy.org
No MX
Safe
r-kazino.club
No MX
Safe
r-kazino.co
No MX
Safe
r-kom.de
Business Domain
Safe
r-kom.net
Business Domain
Safe
r-l-x.de
Business Domain
Safe
r-l.ro
No MX
Safe
r-leostar.tumblr.com
No MX
Safe
r-lib.org
No MX
Safe
r-line.ru
Business Domain
Safe
r-live.de
Business Domain
Safe
r-logic.com
Business Shared MX
Safe
r-logistika.ru
No MX
Safe
r-m.de
Business Domain
Safe
r-mail.cf
No MX
Safe
r-mail.com
No MX
Safe
r-mail.ga
No MX
Safe
r-mail.gq
No MX
Safe
r-mail.ml
No MX
Safe
r-mark.ru
No MX
Safe
r-mate.com
No MX
Safe
r-mermaid.kir.jp
No MX
Safe
r-mit.jp
No MX
Safe
r-n-i.jp
Business Shared MX
Safe
r-new-sale.blog.jp
No MX
Safe
r-o-k-s.club
No MX
Safe
r-obmen.ru
Business Domain
Safe
r-one.io
Business Shared MX
Safe
r-p-s.ru
Business Shared MX
Safe
r-pac.com
Business Shared MX
Safe
r-pac.com.hk
Business Shared MX
Safe
r-page.cfd
No MX
Safe
r-page.quest
No MX
Safe
r-pkg.org
Business Shared MX
Safe
r-plus.net
Business Domain
Safe
r-point-of-entry.com
No MX
Safe
r-polymer.ru
No MX
Safe
r-porn.tumblr.com
No MX
Safe
r-proc.net
No MX
Safe
r-project.org
Business Shared MX
Safe
r-q-e.com
No MX
Safe
r-riobet.club
No MX
Safe
r-royal.biz
No MX
Safe
r-royal.info
No MX
Safe
r-scooter.by
Business Shared MX
Safe
r-shodo.tv
Business Domain
Safe
r-shop.uz
No MX
Safe
r-slotozal.club
No MX
Safe
r-slotozal.co
No MX
Safe
r-staffing.co.jp
Business Shared MX
Safe
r-stahl.com
Business Domain
Safe
r-stars.art
No 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.