Buttondown Documentation
Buttondown takes deliverability very seriously, and part of that commitment involves making sure every sender meets our standards to protect our long-term reputation and inbox placement. In particular, we expect all newsletters to meet the following thresholds:
| Metric | Threshold |
|---|---|
| Temporary failure rate | 5% or lower |
| Permanent failure rate | 1% or lower |
| Complaint rate | 0.1% or lower |
While click tracking and open tracking are not required for large senders, we do also use them as a data point to help us understand how your newsletter is performing. If your open or click rate is below these thresholds, we'll reach out to you to discuss next steps:
| Metric | Threshold |
|---|---|
| Open rate | 10% or lower |
| Click rate | 1% or lower |
In the event that your newsletter consistently fails one or more of these thresholds, we'll pause sending on your account and reach out to talk about next steps, which may include cleaning or expunging your list, changing the type and cadence of your content, or offboarding.
If you are found in violation of our Acceptable Use Policy and offboarded, you are not eligible for a refund.
If you're importing an existing subscriber list into Buttondown, a couple additional standards apply: