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Diagnosing Google Workspace Emails Sent to Spam

Domain Management

Diagnosing Google Workspace Emails Sent to Spam

How to recognize, diagnose, and fix issues causing your Google Workspace emails to be delivered to spam folders.

Last updated on 21 Jan, 2026

If people you email from your church or ministry’s Google Workspace account report that your messages are landing in their spam folder, you are not alone. This guide will help you understand why this happens and show you how to resolve it for reliable communication.

Common Symptoms

  • Recipients find your emails in their spam or junk folder.

  • Important messages are missed because they are filtered as spam.

  • You get bounce-back errors mentioning authentication or suspicious content.

Causes

The most common cause is missing or incorrect DNS records (TXT, SPF, DKIM) in your domain’s settings. These records help email providers verify that messages from your domain are legitimate. If they are missing or misconfigured, your emails are more likely to be sent to spam.

Other causes include a newly registered domain (which may lack reputation), sending bulk or identical messages, or including attachments or links flagged as suspicious by spam filters.

Solutions

1
Check Your Domain’s DNS Records
Sign in to your domain provider and verify that your SPF, DKIM, and Google TXT verification records are present and match those listed in your Google Workspace Admin Console.
2
Update or Add Missing Records
If any records are missing or incorrect, copy the correct values from Google Workspace and update your DNS settings. Save your changes.
3
Reverify Domain with Google
In your Google Workspace Admin Console, re-run the domain verification to confirm setup.
4
Send a Test Email
Send a message to an external email address (e.g., Gmail, Outlook) and check if it appears in the inbox.
5
Ask Recipients to Mark as Not Spam
If emails are still delivered to spam, ask trusted recipients to mark your messages as ‘Not spam’ to help train filters.

If you need help updating DNS records, see our guide on setting up a custom email service or contact Adventist Connect support.

Prevention

  • Keep SPF, DKIM, and DMARC records up to date in your DNS settings.

  • Avoid sending bulk identical emails and review your message content for words or links commonly flagged as spam.

  • Regularly monitor your domain reputation and check for any unusual bounce-back messages.

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