Whitepapers, Guides & Reports

Transactional or Marketing Emails: Make Them Arrive Reliably
Do your business or marketing applications send out large volumes of emails every day? If so, this eBook will be of great value to you.
Retarus Email Deliverability Guide
Improve your sender score and reputation, increase your inbox placement rate, BIMI and DMARC as quality criteria... Learn more in Retarus' latest Email Deliverability Guide
Email Continuity: How to Keep Your Email up and Running during an IT Outage
Learn how to ensure that your employees can continuously communicate via email and thus keep business-critical processes running – even if your infrastructure is down. Read our whitepaper “Email Continuity: How to keep your email up and running during an IT outage”.