Following are all the outbox like words, in the list below.
BOX NUMBER
100% like outbox
THROWBOX
100% like outbox
MAILGRAM
100% like outbox
MAILS
100% like outbox
TELEPOST
100% like outbox
VOICEMAILBOX
100% like outbox
EXPRESS
100% like outbox
OUTSENDING
100% like outbox
TOBY BOX
100% like outbox
MAIL
100% like outbox
NEWSBOX
100% like outbox
CALL BOX
100% like outbox
LUNCHBOX
100% like outbox
PHONE BOX
100% like outbox
POST OFFICE BOX
100% like outbox
CALLBOX
100% like outbox
E-FAX
100% like outbox
BELLBOX
100% like outbox
TELEMESSAGE
100% like outbox
FOX MESSAGE
100% like outbox
TELEGRAPH OFFICE
100% like outbox
SIGNAL BOX
100% like outbox
TELECOPY
100% like outbox
LETTER BOMB
100% like outbox
TELETAPE
100% like outbox
JUNKBOX
100% like outbox
TELEX
100% like outbox
CABLE BOX
100% like outbox
PIGEON POST
100% like outbox
POSTMAN'S KNOCK
100% like outbox
GOLD BOX
100% like outbox
VOICE BOX
100% like outbox
SWITCHBOX
100% like outbox
TELELETTER
100% like outbox
BOOM BOX
100% like outbox
MAGIC BOX
100% like outbox
CABLE STATION
100% like outbox
BODYPACK
100% like outbox
SQUAWK BOX
100% like outbox
FACSIMILE
100% like outbox
SEND OUT
100% like outbox
TELECOMMUNICATION
100% like outbox
BOOMBOX
100% like outbox
TRANSMISSION
100% like outbox
TRANSMITTING
100% like outbox
CARRIER PIGEON
100% like outbox
SET TOP BOX
100% like outbox
BROWN BOX
100% like outbox
CHEESE BOX
100% like outbox
CRYPTOFAX
100% like outbox
PURPLE BOX
100% like outbox
TAPESPONDENCE
100% like outbox
PANTELEGRAPH
100% like outbox
TELETRANSMITTER
100% like outbox
CABLE
100% like outbox
SENDER
100% like outbox
TRAFFIC SIGNAL BOX
100% like outbox
TRAFFIC
100% like outbox
SAVINGRAM
100% like outbox
TELETEX
100% like outbox
EXCHANGE
100% like outbox
TELEKIOSK
100% like outbox
FAX MACHINE
100% like outbox
E-GRAM
100% like outbox
TELEGRAPHING
100% like outbox
BUSH TELEGRAPH
100% like outbox
KEYSENDING
100% like outbox
PICTURE MESSAGE
100% like outbox
TELEGRAM
100% like outbox
ROLODEX
100% like outbox
BROADCASTER
100% like outbox
BROADCAST
100% like outbox
REPEATER
100% like outbox
UPCAST
100% like outbox
PIGEONGRAM
100% like outbox
SEND
100% like outbox
REPLY DEVICE
100% like outbox
VIDEOMAIL
100% like outbox
SET-TOP BOX
100% like outbox
CALLBOARD
100% like outbox
TRANSLATION
100% like outbox
HANDOVER
100% like outbox
RADIOGRAM
100% like outbox
TAPESPONDENT
100% like outbox
STORE AND FORWARD
100% like outbox
RADIOTELEGRAM
100% like outbox
PHONE-OUT
100% like outbox
GREEN BOX
100% like outbox
JUNCTION BOX
100% like outbox
NEWSWIRE
100% like outbox
TEXT
100% like outbox
AIRTEL
100% like outbox
MORSE KEY
100% like outbox
TELETYPE
100% like outbox
CABLESE
100% like outbox
MILL
100% like outbox
DICTAPHONE
100% like outbox
AUTOTELEGRAPHY
100% like outbox
BROADCAST STATION
100% like outbox
TEXT MESSAGE
100% like outbox