Quick Answer

To add a DKIM record on Namecheap, log in to your account, go to Domain List, select your domain, and open Advanced DNS. Then add a TXT record or CNAME record using the DKIM values provided by your email provider.

Steps to Add a DKIM Record on Namecheap

1. Log in to your Namecheap account

Go to your Namecheap Acc

Click Sign In

Access your dashboard

2. Open your domain list

Click Domain List

Find the domain you want to manage

Click Manage at the far right of the domain

3. Open Advanced DNS

Click the Advanced DNS tab on the menu at the top of your screen

4. Add a new record

Select “Add New Record” shown in red at the bottom of your screen.

Select TXT Record or CNAME Record (based on your provider)

5. Enter the DKIM record details

Use the DKIM values provided by your email service.

Typical fields:

Host: something like selector1._domainkey

Value: the DKIM key or destination provided

TTL: Automatic unless instructed otherwise

Example TXT DKIM record:

Host: selector1._domainkey
Value: v=DKIM1; k=rsa; p=PUBLICKEY


6. Save the record

Click the checkmark to save all changes

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What Happens Next

DKIM records usually take effect within a few minutes, but may take up to 24 hours depending on DNS propagation.

After adding the record, return to your email provider and complete DKIM verification.

Common Issues

1. DKIM verification failing
   • Confirm the host and value are entered exactly
   • Wait for DNS propagation before verifying
2. Unable to add DNS records
   • Ensure the domain is using Namecheap BasicDNS or PremiumDNS
   • If custom nameservers are set, manage DNS at your DNS provider

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