-20-869---orange.fr--wanadoo.fr--sfr.fr-.txt May 2026

: Your sender reputation with Orange and SFR is built on consistency. High bounce rates on these domains will quickly get your entire server blacklisted.

These files are usually the result of or data breaches . -20-869---orange.fr--wanadoo.fr--sfr.fr-.txt

If you are a marketer or a developer dealing with these specific French domains, keep these best practices in mind: Warm up your IPs : French ISPs like Orange have strict spam filters. Respect the "Wanadoo" loyalty : Your sender reputation with Orange and SFR