Gather 400 Email Survey Responses

I need 350–400 completed survey responses from my own customer base. I will supply the mailing list and the survey link; what I’m looking for is a smooth email‐newsletter push that reaches those contacts, encourages them to click through, and results in the required number of fully submitted questionnaires. You’ll handle the email send-out using a reputable platform such as Mailchimp, SendGrid, or similar so that deliverability stays high and spam complaints stay low. Clear tracking is important—I want to see open rates, click-through rates, and a live count of completed responses as they come in. Success is simple: once the dashboard shows 350–400 verified submissions, the job is done.