Domain name  Valid email Invalid email
zzzz.zz 0 0
zzz.com 0 1
zzv.nl 1 0
zzorg.fr 0 1
zzita.be 0 0
zzimo-concept.com 1 0
zzedelec.com 0 1
zzam.be 1 0
zz.com 0 1
zyz.com.br 0 2
zyyne.com 1 0
zyxel.ru 1 0
zyxel.fr 2 0
zyteck.fr 1 0
zyrkol.fr 1 0
zyriab-voyages.com 0 0
zype.co.uk 0 0
zynex.ch 1 0
zynetix.com 0 0
zymovert.com 1 0
zylo.net 1 0
zylian-magie.fr 0 0
zylab.fr 0 0
zygote.fr 1 0
zygomatic.com 1 0