Typical e-mail responses can take from 24-72 hours depending on the legnth of the inquiry and what projects I may be involved in.
I understand I most likely am not the only person you are inquiring about your job and do apologize for any delays.
I used to offer a phone number for direct contact but unfortunately my old phone number found itself in tons of marketers databases resulting in 10+ calls a day from people trying to get me to buy something I really do not need.
So now, I have only a private phone number that I only disclose to those who want to get past the intial estimation process