Dear employer..
I interest with your project,, I think I can do it. but because you say that you'll talk more later so I think I can adjust my bid depend on your real description of your project.
before you choose another freelancer to take your project, I hope you will consider me to finish your project, because I already did message sending work to 5000 websites.
So I think I can do better because I'm familier with this work and I have a team to finish your project.
Best regards,
Dwiya_rara