
Add a new domain and verify that you are the domain admin

You can choose for which specific addresses we should check for spam. If you want filtering for all addresses of that domain, just write @yourdomain.com on the Recipient Address field

Change your domain's MX DNS records to: @ IN MX 10 mx1.oikik.io. and @ IN MX 20 mx2.oikik.io. so we can start filtering your mail!