# Blacklist on email sending

- Provider: [Kit](https://down.guide/convertkit)
- Level: confirmed
- Impact: Degraded
- lasted 0m
- started 2026-05-20 08:26 UTC
- id: DWN-45c99336bd
- Official page: https://status.kit.com/incidents/01KS27XFWD4WWRP5Y84WZ4VMNZ

## Updates from Kit
### 2016-08-04 16:58 UTC: identified
Our ConvertKit IP addresses are appearing on spam blacklists. We've contacted the spam blacklist provider and will be off their lists shortly.

### 2016-08-04 17:09 UTC: identified
We've added a couple more IP addresses to our accounts so that messages will continue to get delivered. More updates coming soon.

### 2016-08-04 20:10 UTC: resolved
This is now resolved. There shouldn't be any long term implications from this blacklist now that it is removed and the spammers have been contained.

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