ESP specific reputation score and reports.

Warmup inbox is easy to implement and use. It delivers as promised. The customer support is excellent. Lucia is very knowledgeable and helpful.

Warmup Inbox does exactly what they say they will do. They increase your email reputation scores on Google, Outlook and other providers. Prior to using them, I was having significant issues with deliverability and open rates for my newsletter and email communications. Clients weren't receiving daily communications, or they were going to spam. By using Warmup, I saw huge increases in open rates, dramatic drops in emails being marked as spam and my reputation scores are now in the 90's.