Reference: Top MAGY Domains

Sometimes it is handy to have a list of the top MAGY (Microsoft, AOL, Google, Yahoo) email domains. Here's what I've compiled based on current and prior research, plus input from readers.

AOL and Yahoo are merging, but I've left them distinct for now. Also, some of these domains might not be common email domains, but they all seem to have valid MX records and thus if you're looking for a list of domains to, for example, exempt from validity checking so that they never falsely appear to be dead domains, it'll still come in handy.

If you use this to group domains to count sending mail volume by ISP, it will be slightly imperfect, as I've included the corporate domains (microsoft.com, google.com, teamaol.com, oath.com, yahoo-inc.com) that may use separate mail systems. However, your send volume to those domains is probably pretty low compared to the consumer mailboxes, so for "back of napkin" kind of math in a pinch, it might do just fine.

Note that the intent here is to list email domains owned and used by that given provider; not to list every possible customer domain that points at the ISP's mail servers. I'm not capturing Google Apps domains, Yahoo Business Hosting domains, or anything like that. That's out of scope for this exercise.

DomainISP
hotmail.atMicrosoft
hotmail.beMicrosoft
hotmail.chMicrosoft
hotmail.clMicrosoft
hotmail.coMicrosoft
hotmail.co.idMicrosoft
hotmail.co.jpMicrosoft
hotmail.co.krMicrosoft
hotmail.co.nzMicrosoft
hotmail.co.thMicrosoft
hotmail.co.ukMicrosoft
hotmail.co.zaMicrosoft
hotmail.comMicrosoft
hotmail.com.auMicrosoft
hotmail.com.hkMicrosoft
hotmail.com.trMicrosoft
hotmail.com.twMicrosoft
hotmail.com.vnMicrosoft
hotmail.czMicrosoft
hotmail.deMicrosoft
hotmail.dkMicrosoft
hotmail.esMicrosoft
hotmail.euMicrosoft
hotmail.fiMicrosoft
hotmail.frMicrosoft
hotmail.grMicrosoft
hotmail.huMicrosoft
hotmail.ieMicrosoft
hotmail.itMicrosoft
hotmail.laMicrosoft
hotmail.lvMicrosoft
hotmail.myMicrosoft
hotmail.netMicrosoft
hotmail.noMicrosoft
hotmail.orgMicrosoft
hotmail.phMicrosoft
hotmail.ptMicrosoft
hotmail.rsMicrosoft
hotmail.seMicrosoft
hotmail.sgMicrosoft
hotmail.skMicrosoft
live.atMicrosoft
live.beMicrosoft
live.caMicrosoft
live.clMicrosoft
live.cnMicrosoft
live.coMicrosoft
live.co.krMicrosoft
live.co.ukMicrosoft
live.co.zaMicrosoft
live.comMicrosoft
live.com.arMicrosoft
live.com.auMicrosoft
live.com.mxMicrosoft
live.com.myMicrosoft
live.com.phMicrosoft
live.com.ptMicrosoft
live.com.sgMicrosoft
live.deMicrosoft
live.dkMicrosoft
live.euMicrosoft
live.frMicrosoft
live.hkMicrosoft
live.ieMicrosoft
live.inMicrosoft
live.itMicrosoft
live.jpMicrosoft
live.netMicrosoft
live.nlMicrosoft
live.noMicrosoft
live.orgMicrosoft
live.phMicrosoft
live.ruMicrosoft
live.seMicrosoft
livemail.twMicrosoft
microsoft.coMicrosoft
microsoft.co.ukMicrosoft
microsoft.comMicrosoft
microsoft.deMicrosoft
microsoft.dkMicrosoft
microsoft.frMicrosoft
microsoft.itMicrosoft
microsoft.netMicrosoft
microsoft.nlMicrosoft
microsoft.orgMicrosoft
microsoft.seMicrosoft
microsoftonline.comMicrosoft
msdn.comMicrosoft
msn.comMicrosoft
outlook.atMicrosoft
outlook.beMicrosoft
outlook.bgMicrosoft
outlook.bzMicrosoft
outlook.clMicrosoft
outlook.cmMicrosoft
outlook.coMicrosoft
outlook.co.idMicrosoft
outlook.co.nzMicrosoft
outlook.co.thMicrosoft
outlook.comMicrosoft
outlook.com.auMicrosoft
outlook.com.trMicrosoft
outlook.com.vnMicrosoft
outlook.czMicrosoft
outlook.deMicrosoft
outlook.dkMicrosoft
outlook.ecMicrosoft
outlook.esMicrosoft
outlook.euMicrosoft
outlook.frMicrosoft
outlook.hnMicrosoft
outlook.htMicrosoft
outlook.huMicrosoft
outlook.ieMicrosoft
outlook.inMicrosoft
outlook.itMicrosoft
outlook.jpMicrosoft
outlook.krMicrosoft
outlook.laMicrosoft
outlook.lvMicrosoft
outlook.mxMicrosoft
outlook.myMicrosoft
outlook.orgMicrosoft
outlook.paMicrosoft
outlook.phMicrosoft
outlook.pkMicrosoft
outlook.ptMicrosoft
outlook.roMicrosoft
outlook.saMicrosoft
outlook.seMicrosoft
outlook.sgMicrosoft
outlook.siMicrosoft
outlook.skMicrosoft
outlook.uyMicrosoft
skype.deMicrosoft
skype.dkMicrosoft
skype.frMicrosoft
skype.itMicrosoft
skype.seMicrosoft
windowslive.comMicrosoft
aim.comAOL
aol.atAOL
aol.beAOL
aol.chAOL
aol.co.ukAOL
aol.comAOL
aol.com.arAOL
aol.com.auAOL
aol.com.brAOL
aol.com.mxAOL
aol.deAOL
aol.frAOL
aol.itAOL
aol.jpAOL
aol.netAOL
aol.nlAOL
aol.plAOL
aol.seAOL
autoblog.comAOL
bellatlantic.netAOL
compuserve.comAOL
cs.comAOL
games.comAOL
goowy.comAOL
gte.netAOL
huffingtonpost.comAOL
huffingtonpost.itAOL
love.comAOL
netscape.netAOL
oath.comAOL
teamaol.comAOL
verizon.netAOL
wild4music.comAOL
wmconnect.comAOL
wow.comAOL
ygm.comAOL
gmail.comGoogle
google.comGoogle
googlemail.comGoogle
citlink.netYahoo
frontier.comYahoo
frontiernet.netYahoo
nl.rogers.comYahoo
rocketmail.comYahoo
rogers.comYahoo
sky.comYahoo
y7mail.comYahoo
yahoo-inc.comYahoo
yahoo.caYahoo
yahoo.clYahoo
yahoo.co.idYahoo
yahoo.co.inYahoo
yahoo.co.jpYahoo
yahoo.co.krYahoo
yahoo.co.nzYahoo
yahoo.co.thYahoo
yahoo.co.ukYahoo
yahoo.comYahoo
yahoo.com.arYahoo
yahoo.com.auYahoo
yahoo.com.brYahoo
yahoo.com.cnYahoo
yahoo.com.coYahoo
yahoo.com.hkYahoo
yahoo.com.mxYahoo
yahoo.com.myYahoo
yahoo.com.phYahoo
yahoo.com.sgYahoo
yahoo.com.trYahoo
yahoo.com.twYahoo
yahoo.com.veYahoo
yahoo.com.vnYahoo
yahoo.deYahoo
yahoo.dkYahoo
yahoo.esYahoo
yahoo.frYahoo
yahoo.grYahoo
yahoo.ieYahoo
yahoo.inYahoo
yahoo.itYahoo
yahoo.nlYahoo
yahoo.noYahoo
yahoo.plYahoo
yahoo.roYahoo
yahoo.seYahoo
ybb.ne.jpYahoo
ymail.comYahoo


Feedback and domain updates welcome.


November 27, 2017 Update: Added more Microsoft domains courtesy of Phil Schott. Thanks, Phil!

December 7, 2017 Update: Added verizon.net. This domain is hosted by AOL.


March 30, 2018 Update: Added more AOL domains thanks to information from Jenny Nespola.

6 comments:

  1. Hey Al,

    Thanks for posting these domains.

    I recall spending a few hours years ago and a couple of jobs ago doing MX lookups on hotmail.*, outlook.*, and live.*, for every ccTLD that existed at the time. Below is what I found back then, maybe circa 2013.

    I haven't done MX lookups on the list below since I compiled the info so I'm not sure what's still valid, but thought it might be of use to others.

    Best regards,
    Phil Schott

    hotmail.at
    hotmail.be
    hotmail.ch
    hotmail.cl
    hotmail.co.id
    hotmail.co.jp
    hotmail.co.kr
    hotmail.co.nz
    hotmail.co.th
    hotmail.co.uk
    hotmail.co.za
    hotmail.com
    hotmail.com.au
    hotmail.com.hk
    hotmail.com.tr
    hotmail.com.tw
    hotmail.com.vn
    hotmail.cz
    hotmail.de
    hotmail.dk
    hotmail.es
    hotmail.fi
    hotmail.fr
    hotmail.gr
    hotmail.hu
    hotmail.ie
    hotmail.it
    hotmail.la
    hotmail.lv
    hotmail.my
    hotmail.no
    hotmail.ph
    hotmail.pt
    hotmail.rs
    hotmail.se
    hotmail.sg
    hotmail.sk
    live.at
    live.be
    live.ca
    live.cl
    live.cn
    live.co.kr
    live.co.uk
    live.co.za
    live.com
    live.com.ar
    live.com.au
    live.com.mx
    live.com.my
    live.com.ph
    live.com.pt
    live.com.sg
    live.de
    live.dk
    live.fr
    live.hk
    live.ie
    live.in
    live.it
    live.jp
    live.nl
    live.no
    live.ph
    live.ru
    live.se
    livemail.tw
    msn.com
    outlook.at
    outlook.be
    outlook.bg
    outlook.bz
    outlook.cl
    outlook.cm
    outlook.co
    outlook.co.id
    outlook.co.nz
    outlook.co.th
    outlook.com
    outlook.com.au
    outlook.com.tr
    outlook.com.vn
    outlook.cz
    outlook.de
    outlook.dk
    outlook.ec
    outlook.es
    outlook.fr
    outlook.hn
    outlook.ht
    outlook.hu
    outlook.ie
    outlook.in
    outlook.it
    outlook.jp
    outlook.kr
    outlook.la
    outlook.lv
    outlook.mx
    outlook.my
    outlook.pa
    outlook.ph
    outlook.pk
    outlook.pt
    outlook.ro
    outlook.sa
    outlook.sg
    outlook.si
    outlook.sk
    outlook.uy
    windowslive.com

    ReplyDelete
  2. When doing an IP warming schedule, should one factor in all of the domains for an ISP total subscriber count? For example, I should add up all the subscribers whose domains falls under the Hotmail ISP and use that total to determine my warming volume? Or should I just take each domain on it's own?

    ReplyDelete
  3. Susan, it's kind of hand-wavy, in that MOSTLY you would want to combine all Hotmail (Microsoft) domains if at all possible, and limit your volume to Hotmail based on volume to all of those domains en total. A handful of those domains aren't really Hotmail, but those ones would have such low volume that it wouldn't screw it up to include them. But totaling that all up isn't easy, so keep in mind that if a client is mostly focused on US, or starts warming based on US data, you only really have to worry about the US ones, and you don't have to query for all the other countries.

    ReplyDelete
  4. You should add apple/icloud to this list!

    ReplyDelete
  5. I've added Apple/iCloud info here: https://www.spamresource.com/2018/04/reference-apple-email-domains.html

    ReplyDelete

Comments policy: Al is always right. Kidding, mostly. Be polite, and you're welcome to join in, even if it's a differing viewpoint.