Guides

Short, exact answers to the problems Warnwell finds most often.

How to stop fake email from a domain you do not use

A domain that sends no mail can still be used to send fake email in your name. Three DNS records stop it. Here they are, and where to add them.

A DMARC record with p=none only watches. Fake email in your name is still delivered. How to move to p=reject without losing your own mail.

What happens after a domain expires, how long you have to get it back, and five settings that stop it happening at all.