System and infrastructure
Operational names that should only be controlled by Hanasand services.
adminadministratorrootsysadminhanasandnoreply
Account policy
Reserved usernames
Some account names are protected because they imply system ownership, mail authority, security responsibility, management authority, financial control, or outside-company identity. These names cannot be registered by normal users.
Mail and abuse handling
Addresses used for mail delivery, abuse reporting, trust, and security workflows.
postmasterabusespamsecuritysoctrustcompliance
Management and financial authority
Names that could imply official authority, finance ownership, or executive control.
ceocfocooctodirectormanagementfinancebilling
Brand impersonation
Names that imitate major outside companies or platforms.
googlefacebookmetamicrosoftpaypaltwitter
Exact reserved names
Protected list
44 names reserved, plus lookalike patterns.
abuseadminadministratorbillingbookkeepercdcceocfochairmancompliancecontactcontrollercooctodirectoreirikhanasandexecutivefacebookfinancegooglehanasandhelphrlegalmanagementmanagermetamicrosoftnoreplyownerpaypalpostmasterpresidentrootsecuritysocspamstaffsupportsysadmintreasurertrusttwitterx