Tell me where you are and what is stuck. I read everything that comes through, and I reply to the ones I can genuinely help with.
I read every enquiry myself. If it looks like a fit, I will suggest a short call to understand the situation properly before either of us commits to anything.
If I am not the right person for it, I will say so and point you toward someone who is. That is usually faster for you than a polite maybe.
You can reach me on LinkedIn or Twitter if that is easier.