Frenchman troubling with table for advertising targets (7,4)
I believe the answer is:
mailing list
'for advertising targets' is the definition.
I can't tell whether this definition defines the answer.
'frenchman troubling with table' is the wordplay.
'frenchman' becomes 'm' (abbreviation for Monsieur - like 'Mr').
'troubling' becomes 'ailing' ('ail' can be a synonym of 'trouble').
'with' is a charade indicator (letters next to each other).
'table' becomes 'list' ().
'm'+'ailing'+'list'='MAILING-LIST'
Can you help me to learn more?
(Other definitions for mailing list that I've seen before include "that'll show where posts should go" , "people selected for posts" .)