We're putting together step-by-step video guides. In the meantime, browse the FAQ and articles below or .
Set up and verify your reply-to address
Choose the address your campaigns send from and verify it so your emails are trusted and delivered.
Why was my contact blocked?
Learn why contacts get blocked during import, including global suppressions, disposable domains, and blocked patterns, and what you can do about it.
Collect signups with a form
Share a hosted signup page or its QR code. New subscribers join the lists you choose once they confirm their address.
Why are my emails going to spam?
Learn the most common reasons emails land in spam and how to fix them.
Open Campaigns and hit Compose. Give it a name, pick who it goes to, build the email in the drag-and-drop editor, then send it or schedule it for later.
Go to Audience, click Import, and upload a CSV. Thunk Mail maps your columns for you and flags duplicates and invalid addresses before anything is saved.
Not yet. Thunk Mail builds emails from its own drag-and-drop modules — text, image, button, banner — which stack into whatever layout you need. Importing your own HTML is on the roadmap.
Drag an Image module into your email, then click it to upload. Thunk Mail compresses and optimizes the file so it loads fast in an inbox.
Stuck on something? Send a note to support@thunkmail.com and we'll respond as soon as we can.
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