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How to Set Up Domain Authentication for Marketing Emails

How to improve email deliverability by authenticating your domains?

Amogh Balikai avatar
Written by Amogh Balikai
Updated over a week ago

Domain authentication improves email deliverability by proving to mailbox providers (like Gmail and Outlook) that you're authorized to send emails from your domain. This helps you improve the deliverability of your marketing emails.

What You'll Need

  • Access to your domain's DNS settings (through your domain host like GoDaddy, Cloudflare, Namecheap, etc.)

  • Permission to add DNS records

  • About 10 minutes to complete the setup

Setup Steps

1. Navigate to Domain Authentication Settings

  1. Go to Settings in your Recruiterflow account

  2. Click Automation Settings

  3. Select the Domain Authentication tab
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2. Select Your Domain

  1. Click the domain dropdown menu

  2. Choose the domain you want to authenticate (these are pulled from your email aliases in Recruiterflow)

3. Add DNS Records

  1. You'll see a table with DNS records that need to be added to your domain host

  2. Click Copy next to each value (or copy the entire table)

  3. Log in to your domain host (GoDaddy, Cloudflare, etc.)

  4. Find your DNS or Zone settings
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  5. Add each record exactly as shown:

    • Type: CNAME

    • Host/Name: Copy exactly as shown

    • Value: Copy exactly as shown

    • TTL: Leave as default

Important tips:

  • Some providers automatically add your domain name. If you see your domain already in the interface, only enter the Host/Name part before the domain

  • For Cloudflare users: Set records to DNS-only (grey cloud, not orange)

  • Don't add quotes around values
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4. Verify Your Domain

  1. Return to Recruiterflow

  2. Check the box "I have added these records"

  3. Click Verify records

Verification usually completes within minutes, but DNS updates can take up to 24-48 hours.

Verification Status

  • Success: Your domain is verified and ready for sending

  • Pending: DNS records haven't propagated yet. Wait and try verifying again in a few hours

  • Failed: Double-check your DNS entries match exactly, then verify again

FAQ

Will this affect my website or current email?
No. These are additional DNS records that won't change your website or existing email service.

What if I don't manage DNS?
Copy the DNS records table and share it with your IT team or domain administrator. They'll know what to do.

Can I remove domain authentication?
Yes. Select your verified domain from the dropdown and click Disconnect.


Need help? Contact our support team through the in-app chat or email us at help@recruiterflow.com.

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