All you need to send a message to another Dynadot user is their forum name (which is not the same as their username) and a Dynadot account of your own! To send a message directly to another Dynadot user, please follow these steps:

1. Sign in to your Dynadot account.
2. Drag and hover over on your username at the upper right corner of the page.
3. Click on the "View Inbox" (an envelope icon).
4. Click on the "Compose" icon on the top-right corner of the page.
5. Enter the user's forum name, a subject line, and your message.
6. Click on "Submit" button to send your message.

They will be notified of your message when they sign into their account (the envelope will show the number of unread messages) as well as by email.

You can see any messages or replies sent to you by once again clicking on the envelope and going to "Inbox." You can see your sent messages in "Outbox."