How to Set Up DKIM for ConvertKit

Enable DKIM for ConvertKit by publishing CNAME records during the domain authentication process.

Quick Answer — The Record You Need

Record Type

CNAME

Host / Name

ckespa._domainkey

Value

PROVIDED_BY_CONVERTKIT

ConvertKit generates unique CNAME records during domain authentication. Copy exact values from your account.

Step-by-Step Setup

Log in to ConvertKit

Go to app.convertkit.com and sign in.

Go to sending domain settings

Navigate to Settings > Email > Sending Domain.

Add or select your domain

ConvertKit displays the DKIM CNAME records you need to publish.

Add the CNAME records to DNS

Create the CNAME records in your DNS provider as shown by ConvertKit.

Verify in ConvertKit

Click "Verify" in ConvertKit. Once DNS propagates, DKIM signing activates.

Common Gotchas

ConvertKit provides specific CNAME records during domain setup. The selectors and values are unique to your account.
Do not guess DKIM records for ConvertKit. Always use the exact values from your dashboard.
ConvertKit may provide multiple CNAME records as part of domain authentication. Add all of them for complete setup.

Verify Your Setup

After adding your DNS records, use our free DKIM checker to verify everything is configured correctly. DNS changes typically propagate within minutes, but can take up to 48 hours.

Frequently Asked Questions

How do I set up DKIM for ConvertKit?

ConvertKit provides CNAME records during the domain authentication process. Add all the provided records to your DNS and verify in ConvertKit.

Does ConvertKit rotate DKIM keys?

Since DKIM records are CNAMEs, ConvertKit can rotate keys without requiring you to update DNS.

Is DKIM required for ConvertKit?

Strongly recommended. DKIM is essential for deliverability and DMARC compliance.