


You must get a unique DKIM key from the Admin console for each domain. Multiple domains: If you’re setting up DKIM for more than one domain, complete the steps below for each domain.DKIM can take up to 48 hours to start: After adding a DKIM key, it can take up to 48 hours for DKIM authentication to start working.If yours does, read TXT record limits and DKIM keys. TXT record limits: Some domain providers limit TXT record length.Log into your domain provider and add the DKIM information you got in Step 1. Step 2: Add the TXT record name & DKIM key to your domain Log into your domain provider for the next step. TXT record value-This text is the DKIM key.

You’ll add it at your domain provider in the next step:ĭNS Host name (TXT record name)-This text is the name for the DKIM TXT record you'll add to your domain provider's DNS records. Copy the DKIM values shown in the Authenticate email window.On the setting page, the text string beneath TXT record value changes to a new value and this message is displayed: DKIM authentication settings updated. At the bottom of the Generate new record box, click Generate.If your domain already uses a DKIM key with the prefix google, enter a different prefix in this field. Read more about domain keys and TXT record limits.ġ024-If your domain host doesn't support 2048-bit keys, select this option. If you previously used a 1024-bit key, you can switch to a 2048-bit key if your domain provider supports them. Longer keys are more secure than shorter keys. In the Generate new record box, select your DKIM key settings:Ģ048 -If your domain provider supports 2048-bit keys, select this option.In the Selected domain menu, select the domain where you want to set up DKIM.In the Admin console, go to Menu Apps Google Workspace Gmail.
