Sender Reputation

How mailbox providers score your domain and IP, how to check where you stand, and what it takes to repair a damaged reputation. For senders whose placement has slipped and who need to understand why before changing anything.

Sender Reputation February 4, 2026

What Is a Good Sender Score?

A good Sender Score is 80 or above. Learn what the score means, how it affects deliverability, and how to improve your score if it is low.

Read more →

Emails going to spam, bouncing or being blocked?

Our engineers read your raw bounce logs and SMTP responses to find exactly why mail is being rejected or junked, then give you a clear fix plan.

Get a Deliverability Audit

Or speak to an engineer: 0345 905 7297