Any Newsletters looking for sponsors?

Hey all,

I'm looking to sponsor maker targeted newsletters to promote my product www.probstack.io which is a community that helps makers find problems that are worth solving.

I have good number of users posting problems and few makers too. I want to reach out to more makers and want to be a part of a maker-focused newsletter.

In case anyone is interested, please share your details (niche, subscriber count, Open/CTR) at hello@probstack.io

Looking forward!gr