Block specific customers or IP addresses/emails preemptively.
Block Individual Customers
Prevent specific customers from participating in referral program.
Process:
- Navigate to Referral > Fraud Protection
- Click Block Customer
- Search for customer by name or email
- Select customer
- Click Add to Blocklist
- Customer is blocked
What Happens:
- Customer cannot share referral links
- Customer cannot claim Friend discounts
- Existing referrals remain valid
- Customer sees "You are not eligible for the referral program"
Blocklist by Email
Add email addresses to blocklist to prevent participation.
Process:
- Navigate to Fraud Protection
- Go to Email Blocklist section
- Click Add Email
- Enter email address
- Add note (reason for block)
- Save
What Happens:
- Email cannot be used as Advocate
- Email cannot be used as Friend
- Applies to future account creation
- Existing accounts with email are blocked
Blocklist by IP Address
Add IP addresses to blocklist to prevent participation.
Process:
- Navigate to Fraud Protection
- Go to IP Blocklist section
- Click Add IP Address
- Enter IP address
- Add note (reason for block)
- Save
What Happens:
- IP cannot create referrals
- IP cannot claim Friend discounts
- Applies to all accounts from that IP
- Applies immediately
IP Blocking Considerations
IP blocking may affect legitimate customers:
- Shared office/public WiFi
- Dynamic IPs (changes over time)
- Household members on same network
Use IP blocking sparingly and for clear fraud cases.
Please check more about it here: https://key-stone.app/docs/loyalties/referrals/fraud-protection.html#manual-blocks
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