0x0
abuse
admin
administrator
auth
autoconfig
bbj
bitbot
broadcasthost
cloud
dev
ennik
envs
forum
ftp
git
gopher
hostmaster
imap
info
irc
is
isatap
it
localdomain
localhost
lounge
linux
mail
mailer-daemon
marketing
marketting
mis
news
nobody
noc
noreply
pop
pop3
postmaster
radiobot
retro
root
rss
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services
smtp
ssladmin
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support
sven
sysadmin
team
tilde
twtxt
town
usenet
uucp
unix
webmaster
wpad
www
znc