includes in an email: crossword clues

Matching Answer
Confidence
SPAM
60%
CCS
60%
SENDER
20%
CCED
20%
OPEC
20%
BANTU
20%
UNSENT
20%
UNSEND
20%
SPAMS
20%
SMTP
20%
e.g. Greek Cheese
e.g. O?D (Use ? for unknown letters)