3418268 - Invalid Domain Format when adding a New Domain on Manage Domains

"Invalid Domain Format" message is prompting when trying to add a modern domain SMTP format which exceeds 6 characters on Manage Domains.  

SAP SuccessFactors HXM Suite

1. Login to instance. 
2. Go to Manage Language -> Manage Domains 
3. Add a domain
4. Input a modern domain format exceeding 6 characters.
5. "Invalid Domain Format" message prompts. 

Current domain validation is strict which reads modern domain formats as invalid/illegal. 

The domain validation is modified and would be patched on January 18, 2023. 

• Managing Email Notifications
• Adding Verified Domains

domain, email notifications, notification, LOD-SF-PLT-NOT, adding domain, single sender, notifications , KBA , LOD-SF-PLT-NOT , Email Notifications , Known Error