Long story short, we came across someone real who blasts 300 million emails a month. Her list is composed of a large segment of our customers.

We are in talks currently but I was wondering if anyone else here blasted to that magnitude and whether they saw any possible liabilities relating to domain score since our site will be linked within through a CTA.

For those that did, how did it turn out? Were there any things you would have done differently with your first blast on that size?