Global Domain Intelligence Registry

Select a company profile below to access real-time email verification protocols and delivery audits for their specific mail infrastructure.

Business Email

1&1 IONOS (mail)

example@ionos.de
ISP

A1 Telekom Austria

example@a1.net
Business Email

A2 Hosting Email

example@a2hosting.com
Email Provider

ABV.bg

example@abv.bg
Email Provider

Aftonbladet Mail (legacy)

example@spray.se
Business Email

Alibaba Mail

example@aliyun.com
ISP

Alice Italy (legacy)

example@alice.it
Business Email

Amazon WorkMail

example@aws.amazon.com
Email Provider

AOL Mail

example@aol.com
Email Provider

Apple iCloud (mac.com legacy)

example@mac.com
Email Provider

Apple iCloud (me.com legacy)

example@me.com
Email Provider

Apple iCloud Mail

example@icloud.com
ISP

Arcor (legacy)

example@arcor.de
Business Email

Aruba Mail

example@aruba.it
ISP

AT&T Mail

example@att.net
ISP

Atlantic Broadband (legacy)

example@atlanticbb.net
ISP

au by KDDI Mail

example@ezweb.ne.jp
ISP

Aussie Broadband

example@aussiebroadband.com.au
Email Provider

Azet (Slovakia)

example@azet.sk
ISP

Bell Canada

example@bell.ca
ISP

Bell Canada (sympatico legacy)

example@sympatico.ca
ISP

BellSouth (AT&T legacy)

example@bellsouth.net
ISP

Bezeqint Mail

example@bezeqint.net
Business Email

Bluehost Email

example@bluehost.com
ISP

Blueyonder (legacy)

example@blueyonder.co.uk
Email Provider

BOL Mail

example@bol.com.br
ISP

Bouygues Telecom

example@bbox.fr
ISP

Bredbandsbolaget (legacy)

example@bredband.net
ISP

Breezeline

example@breezeline.net
ISP

BT Internet

example@btinternet.com
ISP

BT Yahoo (legacy)

example@btopenworld.com
ISP

CableONE

example@cableone.net
Email Provider

Centrum.cz

example@centrum.cz
ISP

CenturyLink

example@centurylink.net
ISP

Charter (legacy)

example@charter.net
ISP

Chunghwa Telecom

example@cht.com.tw
ISP

Claro Brasil

example@claro.com.br
ISP

Comcast (legacy)

example@home.comcast.net
ISP

Comcast Mail

example@comcast.net
ISP

Cox Mail

example@cox.net
Email Provider

Daum Mail

example@daum.net
ISP

DNA Finland

example@dna.fi
Business Email

DreamHost Email

example@dreamhost.com
Business Email

Dynu Email Services

example@dynu.com
ISP

EarthLink

example@earthlink.net
ISP

EE

example@ee.co.uk
ISP

Eir

example@eir.ie
ISP

Eircom (legacy)

example@eircom.net
ISP

Elisa Finland

example@elisa.fi
Email Provider

Email.cz

example@email.cz
Email Provider

Email.de

example@email.de
ISP

Etisalat

example@etisalat.ae
Business Email

FastComet Email

example@fastcomet.com
Email Provider

Fastmail

example@fastmail.com
Business Email

Fastmail Business

example@fastmail.com
Business Email

ForwardMX (mailboxes)

example@forwardmx.net
ISP

Free.fr

example@free.fr
Email Provider

Freenet Mail

example@freenet.de
ISP

Frontier

example@frontier.com
Business Email

Gandi Email

example@gandi.net
ISP

Globe Telecom

example@globe.com.ph
Email Provider

Globo Mail

example@globo.com
Email Provider

Gmail UK (legacy)

example@googlemail.com
Email Provider

GMX

example@gmx.com
Email Provider

GMX Austria

example@gmx.at
Email Provider

GMX France

example@gmx.fr
Email Provider

GMX Germany

example@gmx.de
Email Provider

GMX Germany (.net)

example@gmx.net
Email Provider

GMX Spain

example@gmx.es
Email Provider

GMX Switzerland

example@gmx.ch
Email Provider

GMX UK

example@gmx.co.uk
Email Provider

GMX US

example@gmx.us
Email Provider

Gmx.net (legacy)

example@gmx.net
Business Email

GoDaddy Email

example@godaddy.com
Email Provider

Google Gmail

example@gmail.com
Email Provider

Google Mail (legacy)

example@googlemail.com
Technology

Google Postmaster ecosystem

example@google.com
Business Email

Google Workspace

example@google.com
Business Email

GreenGeeks Email

example@greengeeks.com
Email Provider

Hey Email

example@hey.com
ISP

HiNet

example@hinet.net
Business Email

HostGator Email

example@hostgator.com
Business Email

Hostinger Email

example@hostinger.com
Secure Email

Hushmail

example@hushmail.com
Email Provider

i.ua

example@i.ua
Email Provider

IG Mail

example@ig.com.br
ISP

iiNet

example@iinet.net.au
Email Provider

Indiatimes Mail

example@indiatimes.com
ISP

Indosat

example@indosat.net.id
Business Email

Infomaniak Mail

example@infomaniak.com
Business Email

InMotion Hosting Email

example@inmotionhosting.com
Email Provider

Interia

example@interia.pl
ISP

Internode

example@internode.on.net
Business Email

IONOS Email

example@ionos.com
ISP

KPN

example@kpnmail.nl
ISP

KT

example@kt.com
Email Provider

LaPoste

example@laposte.net
Email Provider

Libero Mail

example@libero.it
Business Email

Liquid Web Email

example@liquidweb.com
ISP

Lumen (legacy Qwest)

example@q.com
Email Provider

Mail.bg

example@mail.bg
Email Provider

Mail.com

example@mail.com
Email Provider

Mail.de

example@mail.de
Email Provider

Mail.ee

example@mail.ee
Email Provider

Mail.lt

example@mail.lt
Email Provider

Mail.lv

example@mail.lv
Email Provider

Mail.ru

example@mail.ru
Email Provider

Mail.ru BK

example@bk.ru
Email Provider

Mail.ru Inbox

example@inbox.ru
Email Provider

Mail.ru List

example@list.ru
Secure Email

Mailbox.org

example@mailbox.org
Secure Email

Mailfence

example@mailfence.com
Business Email

Mailgun Routes (inbound mailboxes)

example@mailgun.com
ISP

Mediacom

example@mediacombb.net
ISP

MEO (Portugal Telecom)

example@mail.telepac.pt
ISP

Metronet

example@metronetinc.com
Business Email

Microsoft 365

example@microsoft.com
Email Provider

Microsoft Hotmail

example@hotmail.com
Email Provider

Microsoft Hotmail France

example@hotmail.fr
Email Provider

Microsoft Hotmail Germany

example@hotmail.de
Email Provider

Microsoft Hotmail Italy

example@hotmail.it
Email Provider

Microsoft Hotmail UK

example@hotmail.co.uk
Email Provider

Microsoft Live

example@live.com
Email Provider

Microsoft Live France

example@live.fr
Email Provider

Microsoft Live Italy

example@live.it
Email Provider

Microsoft Live UK

example@live.co.uk
Email Provider

Microsoft MSN

example@msn.com
Email Provider

Microsoft Outlook

example@outlook.com
Email Provider

Microsoft Outlook France

example@outlook.fr
Email Provider

Microsoft Outlook Germany

example@outlook.de
Email Provider

Microsoft Outlook Italy

example@outlook.it
Email Provider

Microsoft Outlook UK

example@outlook.co.uk
Business Email

Migadu

example@migadu.com
ISP

Movistar

example@telefonica.net
ISP

MWEB Mail

example@mweb.co.za
Business Email

MXroute

example@mxroute.com
Business Email

Namecheap Private Email

example@namecheap.com
Email Provider

Naver Mail

example@naver.com
Email Provider

NetEase 126

example@126.com
Email Provider

NetEase 163

example@163.com
ISP

NTLWorld (legacy)

example@ntlworld.com
ISP

NTT Docomo Mail

example@docomo.ne.jp
Email Provider

o2 Poland

example@o2.pl
ISP

Oi Mail

example@oi.com.br
Email Provider

Onet

example@onet.pl
ISP

ONO (legacy)

example@ono.com
ISP

Optimum (legacy)

example@optonline.net
ISP

OptusNet

example@optusnet.com.au
ISP

Orange France

example@orange.fr
ISP

OTEnet (Cosmote)

example@otenet.gr
Business Email

OVHcloud Email

example@ovhcloud.com
ISP

PLDT Mail

example@pldt.net
ISP

Plusnet

example@plus.net
Email Provider

Pobox

example@pobox.com
Secure Email

Posteo

example@posteo.de
ISP

Prodigy (Mexico legacy)

example@prodigy.net.mx
Business Email

Proton Business

example@proton.me
Secure Email

Proton Mail

example@proton.me
Secure Email

ProtonMail (legacy)

example@protonmail.com
ISP

Proximus (Skynet legacy)

example@skynet.be
ISP

PTCL

example@ptcl.net.pk
Business Email

Purelymail

example@purelymail.com
Email Provider

QQ Mail

example@qq.com
Business Email

Rackspace Email

example@rackspace.com
Business Email

Rackspace Hosted Exchange

example@rackspace.com
Email Provider

Rambler Mail

example@rambler.ru
ISP

RCN / Astound

example@rcn.com
Email Provider

Rediffmail

example@rediffmail.com
ISP

Roadrunner (legacy)

example@rr.com
Email Provider

RocketMail

example@rocketmail.com
ISP

Rogers Yahoo Mail (Canada)

example@rogers.com
Secure Email

Runbox

example@runbox.com
Email Provider

Sapo Mail

example@sapo.pt
ISP

SaskTel

example@sasktel.net
ISP

SBCGlobal (AT&T legacy)

example@sbcglobal.net
Email Provider

Seznam Mail

example@seznam.cz
ISP

SFR France

example@sfr.fr
ISP

Shaw

example@shaw.ca
Email Provider

Sina Mail

example@sina.com
ISP

SingNet (Singtel)

example@singnet.com.sg
Business Email

SiteGround Email

example@siteground.com
ISP

SK Broadband

example@skbroadband.com
ISP

Sky Mail

example@sky.com
ISP

SoftBank Mail

example@softbank.ne.jp
Email Provider

Sohu Mail

example@sohu.com
ISP

Spectrum Mail

example@spectrum.net
ISP

StarHub Mail

example@starhub.net.sg
Secure Email

StartMail

example@startmail.com
ISP

STC

example@stc.com.sa
ISP

Suddenlink (legacy)

example@suddenlink.net
ISP

Sunrise

example@sunrise.ch
ISP

Swisscom Bluewin

example@bluewin.ch
ISP

TalkTalk

example@talktalk.net
ISP

TDS Telecom

example@tds.net
ISP

TekSavvy

example@teksavvy.com
ISP

Telekom Deutschland

example@t-online.de
ISP

Telenet

example@telenet.be
ISP

Telenor (online.no legacy)

example@online.no
ISP

Telenor Norway

example@telenor.no
ISP

Telia Finland (legacy)

example@kolumbus.fi
ISP

Telia Sweden

example@telia.com
ISP

Telkom Indonesia

example@telkom.net
ISP

Telkom SA

example@telkomsa.net
ISP

Telmex

example@telmex.com
ISP

TELUS

example@telus.net
Business Email

Tencent Exmail

example@exmail.qq.com
Email Provider

Terra Mail (BR)

example@terra.com.br
ISP

TIM Italy

example@tim.it
ISP

Tin.it (legacy)

example@tin.it
ISP

Tiscali Italy

example@tiscali.it
Email Provider

Tlen.pl

example@tlen.pl
ISP

TPG

example@tpg.com.au
ISP

Turk Telekom

example@ttmail.com
Business Email

Tuta Business

example@tuta.com
Secure Email

Tuta Mail

example@tuta.com
Secure Email

Tutanota (legacy)

example@tutanota.com
Secure Email

Tutanota Germany

example@tutanota.de
Email Provider

Ukr.net

example@ukr.net
Email Provider

UOL Mail

example@uol.com.br
ISP

UPC Ireland (legacy)

example@upc.ie
ISP

UPC Switzerland (legacy)

example@hispeed.ch
ISP

Verizon Mail

example@verizon.net
ISP

Videotron

example@videotron.ca
Email Provider

Virgilio Mail

example@virgilio.it
ISP

Virgin Media

example@virginmedia.com
ISP

Virgin Media (ntl)

example@ntl.com
ISP

Virgin.net (legacy)

example@virgin.net
ISP

Vivo

example@vivo.com.br
ISP

Vodafone Spain

example@vodafone.es
Email Provider

Voila (legacy)

example@voila.fr
Email Provider

Walla Mail

example@walla.co.il
ISP

Wanadoo (legacy)

example@wanadoo.fr
Email Provider

Web.de

example@web.de
ISP

Windstream

example@windstream.net
Email Provider

Wirtualna Polska

example@wp.pl
ISP

WOW! (legacy)

example@wowway.com
ISP

Xfinity Mail

example@xfinity.com
ISP

Xtra (Spark NZ legacy)

example@xtra.co.nz
Email Provider

Ya.ru

example@ya.ru
Email Provider

Yahoo Argentina

example@yahoo.com.ar
Email Provider

Yahoo Australia

example@yahoo.com.au
Email Provider

Yahoo Brazil

example@yahoo.com.br
Email Provider

Yahoo Canada

example@yahoo.ca
Email Provider

Yahoo France

example@yahoo.fr
Email Provider

Yahoo Germany

example@yahoo.de
Email Provider

Yahoo India

example@yahoo.in
Email Provider

Yahoo Italy

example@yahoo.it
Email Provider

Yahoo Japan

example@yahoo.co.jp
Email Provider

Yahoo Japan Mail

example@yahoo.co.jp
Email Provider

Yahoo Mail

example@yahoo.com
Email Provider

Yahoo Mexico

example@yahoo.com.mx
Email Provider

Yahoo Spain

example@yahoo.es
Email Provider

Yahoo UK

example@yahoo.co.uk
Email Provider

Yandex Mail

example@yandex.com
Email Provider

Yandex Russia

example@yandex.ru
Email Provider

Ymail

example@ymail.com
ISP

Ziggo

example@ziggo.nl
ISP

ZIPLY Fiber

example@ziplyfiber.com
Business Email

Zoho Mail

example@zoho.com
Business Email

Zoho Workplace

example@zoho.com
s

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