[
  "123mail.org",
  "150mail.com",
  "150ml.com",
  "16mail.com",
  "2-mail.com",
  "4email.net",
  "50mail.com",
  "aim.com",
  "airpost.net",
  "alice.it",
  "aliceadsl.fr",
  "allmail.net",
  "aol.com",
  "arcor.de",
  "att.net",
  "attorneymail.ch",
  "barmail.ch",
  "bellsouth.net",
  "bestmail.us",
  "bigpond.com",
  "bigpond.net.au",
  "bk.ru",
  "bluewin.ch",
  "blueyonder.co.uk",
  "bol.com.br",
  "centurytel.net",
  "charter.net",
  "chello.nl",
  "club-internet.fr",
  "cluemail.com",
  "collaborative.li",
  "comcast.net",
  "cox.net",
  "diplomail.ch",
  "earthlink.net",
  "elitemail.org",
  "emailcorner.net",
  "emailengine.net",
  "emailengine.org",
  "emailgroups.net",
  "emailplus.org",
  "emailuser.net",
  "eml.cc",
  "excite.com",
  "f-m.fm",
  "facebook.com",
  "fast-email.com",
  "fast-mail.org",
  "fastem.com",
  "fastemail.us",
  "fastemailer.com",
  "fastest.cc",
  "fastimap.com",
  "fastmail.cn",
  "fastmail.co.uk",
  "fastmail.com",
  "fastmail.com.au",
  "fastmail.de",
  "fastmail.es",
  "fastmail.fm",
  "fastmail.fr",
  "fastmail.im",
  "fastmail.in",
  "fastmail.jp",
  "fastmail.mx",
  "fastmail.net",
  "fastmail.nl",
  "fastmail.org",
  "fastmail.se",
  "fastmail.to",
  "fastmail.tw",
  "fastmail.uk",
  "fastmail.us",
  "fastmailbox.net",
  "fastmessaging.com",
  "fea.st",
  "fmail.co.uk",
  "fmailbox.com",
  "fmgirl.com",
  "fmguy.com",
  "free.fr",
  "freedommail.ch",
  "freenet.de",
  "frontiernet.net",
  "ftml.net",
  "gandi.net",
  "gmail.com",
  "gmx.at",
  "gmx.ch",
  "gmx.com",
  "gmx.de",
  "gmx.net",
  "googlemail.com",
  "groupoffice.ch",
  "h-mail.us",
  "hailmail.net",
  "hetnet.nl",
  "hey.com",
  "home.nl",
  "hotmail.co.uk",
  "hotmail.com",
  "hotmail.de",
  "hotmail.es",
  "hotmail.fr",
  "hotmail.it",
  "hushmail.com",
  "icloud.com",
  "ig.com.br",
  "imap-mail.com",
  "imap.cc",
  "imapmail.org",
  "inbox.ru",
  "inoutbox.com",
  "internet-e-mail.com",
  "internet-mail.org",
  "internet.ru",
  "internetemails.net",
  "internetmailing.net",
  "jetemail.net",
  "journalistmail.ch",
  "juno.com",
  "justemail.net",
  "keemail.me",
  "kolabnow.ch",
  "kolabnow.com",
  "laposte.net",
  "legalprivilege.ch",
  "letterboxes.org",
  "libero.it",
  "libertymail.co",
  "libertymail.net",
  "list.ru",
  "live.ca",
  "live.co.uk",
  "live.com",
  "live.com.au",
  "live.fr",
  "live.it",
  "live.nl",
  "lycos.com",
  "mac.com",
  "mail-central.com",
  "mail-page.com",
  "mail.com",
  "mail.ru",
  "mailandftp.com",
  "mailatlaw.ch",
  "mailbolt.com",
  "mailc.net",
  "mailcan.com",
  "mailforce.net",
  "mailftp.com",
  "mailhaven.com",
  "mailhost.work",
  "mailhouse.biz",
  "mailingaddress.org",
  "mailite.com",
  "mailmight.com",
  "mailnew.com",
  "mailsent.net",
  "mailservice.ms",
  "mailup.net",
  "mailworks.org",
  "me.com",
  "medmail.ch",
  "messagebox.email",
  "ml1.net",
  "mm.st",
  "msn.com",
  "myfastmail.com",
  "mykolab.ch",
  "mykolab.com",
  "mymacmail.com",
  "myswissmail.ch",
  "neuf.fr",
  "nospammail.net",
  "ntlworld.com",
  "offshore.rocks",
  "opengroupware.ch",
  "optonline.net",
  "optusnet.com.au",
  "orange.fr",
  "outlook.com",
  "ownmail.net",
  "petml.com",
  "planet.nl",
  "pm.me",
  "posteo.af",
  "posteo.at",
  "posteo.be",
  "posteo.ca",
  "posteo.ch",
  "posteo.cl",
  "posteo.co",
  "posteo.co.uk",
  "posteo.com.br",
  "posteo.cr",
  "posteo.cz",
  "posteo.de",
  "posteo.dk",
  "posteo.ee",
  "posteo.es",
  "posteo.eu",
  "posteo.fi",
  "posteo.gl",
  "posteo.gr",
  "posteo.hn",
  "posteo.hr",
  "posteo.hu",
  "posteo.ie",
  "posteo.in",
  "posteo.is",
  "posteo.it",
  "posteo.jp",
  "posteo.la",
  "posteo.li",
  "posteo.lt",
  "posteo.lu",
  "posteo.me",
  "posteo.mx",
  "posteo.my",
  "posteo.net",
  "posteo.nl",
  "posteo.no",
  "posteo.nz",
  "posteo.org",
  "posteo.pe",
  "posteo.pl",
  "posteo.pm",
  "posteo.pt",
  "posteo.ro",
  "posteo.ru",
  "posteo.se",
  "posteo.sg",
  "posteo.si",
  "posteo.tn",
  "posteo.uk",
  "posteo.us",
  "postinbox.com",
  "postpro.net",
  "pressmail.ch",
  "proinbox.com",
  "promessage.com",
  "protomnmail.com",
  "protonmail.com",
  "qq.com",
  "rambler.ru",
  "rbox.co",
  "rbox.me",
  "rbx.email",
  "rbx.life",
  "rbx.run",
  "realemail.net",
  "reallyfast.biz",
  "reallyfast.info",
  "rediffmail.com",
  "rnbx.uk",
  "rocketmail.com",
  "runbox.at",
  "runbox.biz",
  "runbox.bz",
  "runbox.ch",
  "runbox.co",
  "runbox.co.in",
  "runbox.com",
  "runbox.dk",
  "runbox.email",
  "runbox.eu",
  "runbox.is",
  "runbox.it",
  "runbox.ky",
  "runbox.li",
  "runbox.me",
  "runbox.nl",
  "runbox.no",
  "runbox.uk",
  "runbox.us",
  "rushpost.com",
  "sbcglobal.net",
  "sent.as",
  "sent.at",
  "sent.com",
  "sfr.fr",
  "shaw.ca",
  "sky.com",
  "skynet.be",
  "speedpost.net",
  "speedymail.org",
  "ssl-mail.com",
  "swift-mail.com",
  "swissgroupware.ch",
  "switzerlandmail.ch",
  "sympatico.ca",
  "t-online.de",
  "telenet.be",
  "terra.com.br",
  "the-fastest.net",
  "the-quickest.com",
  "theinternetemail.com",
  "tin.it",
  "tiscali.co.uk",
  "tiscali.it",
  "trusted-legal-mail.ch",
  "tuta.io",
  "tutamail.com",
  "tutanota.com",
  "tutanota.de",
  "uol.com.br",
  "verizon.net",
  "veryfast.biz",
  "veryspeedy.net",
  "virgilio.it",
  "voila.fr",
  "wanadoo.fr",
  "warpmail.net",
  "web.de",
  "windstream.net",
  "xobnur.uk",
  "xsmail.com",
  "yahoo.ca",
  "yahoo.co.id",
  "yahoo.co.in",
  "yahoo.co.jp",
  "yahoo.co.uk",
  "yahoo.com",
  "yahoo.com.ar",
  "yahoo.com.au",
  "yahoo.com.br",
  "yahoo.com.mx",
  "yahoo.com.sg",
  "yahoo.de",
  "yahoo.es",
  "yahoo.fr",
  "yahoo.in",
  "yahoo.it",
  "yandex.ru",
  "yepmail.net",
  "ymail.com",
  "your-mail.com",
  "zohomail.in",
  "zonnet.nl"
]