So my room mate received an email from a recruiter today:

Hey XXX,

We have not given up yet. We know you are a busy person so we thought of a very time-saving number system. Just send us the number that fits.

1) I am interested, tell me more.
2) Offer sounds interesting but I still don't have time, message me again in 6 months.
3) Thanks for the offer but XXX is still not a city I am interested in.
4) Not interested, thanks for the offer.

1,2 or 3? I am looking forward to your number ;)
(They actually included the wink emoji)

Regards,
Recruiter XXX

We usually don't read these recruiter emails but this one was actually funny :D