French phrase
Je vous relancerai le ~.
Meaning
I will follow up with you on ___.
When to use it
Used to say that someone will be contacted again. Often used with a date to set a follow-up time.
Example dialogue
Je n'ai pas reçu de réponse, pouvez-vous relancer ?
I haven't received a reply. Could you follow up?
Je vous relancerai le 30 avril.
I will follow up with you on April 30.