Whitelisting & Blacklisting

What is the difference between whitelisting and blacklisting?

Whitelisting restricts entries so that only people with specific email domains (e.g., @yourcompany.com) can participate. Blacklisting allows everyone to enter except for the specific domains you choose to exclude.

Does this replace your existing spam protection?

No. Drawbridge already automatically blocks disposable email addresses and known spam domains. This feature is an additional layer for you to customize based on your specific campaign goals.

Can I use this for internal company prizes?

Yes. This is the primary use case for whitelisting! By whitelisting your company domain, you ensure the giveaway is only accessible to your employees.

How many domains can I block or allow?

You can add multiple domains to ensure your targeting is as broad or narrow as required.