Google Workspace Fix

Why Your Google Workspace Emails Go to Spam (And How to Fix It)

You migrated to Google Workspace, but your outbound proposals, invoices, and sales emails are silently routing straight to your clients' spam folders. Let's look at the actual root cause and resolve it.

6 min read · Deliverability Guide

The Google Workspace Rule

Google and Yahoo implemented strict sender guidelines. If you send emails from a domain without properly configured SPF, DKIM, and DMARC records, major mail providers will weight your domain negatively, flag your emails, or reject them entirely.

Step 1: Check SPF Alignment

An SPF (Sender Policy Framework) record lists all IP addresses and domains authorized to send mail on your behalf. If this is missing or doesn't include Google's servers, receiving mailboxes will mark your emails as spam.

Your Google Workspace SPF record must contain the Google include tag:

v=spf1 include:_spf.google.com -all

Step 2: Generate and Enable DKIM

DKIM (DomainKeys Identified Mail) adds a cryptographic signature to the header of all emails you send. Receiving servers use this key to verify that the email was actually sent by the domain owner and has not been altered in transit.

Unlike SPF which is just a text entry, DKIM requires you to:

  1. Generate a public/private key pair inside the Google Admin Console (Apps > Google Workspace > Gmail > Authenticate email).
  2. Publish the public key TXT record at your DNS host (usually using selector prefix `google`).
  3. Go back to Google Admin and click "Start Authentication".

Step 3: Establish a DMARC Policy

DMARC ties your SPF and DKIM authentication together. It tells receiving servers exactly what to do with messages that fail authentication checks.

If you are experiencing spam issues, publishing a basic DMARC record creates alignment and signals to Gmail filters that you are actively monitoring authentication.

TXT Name: _dmarc.yourdomain.com
TXT Value: v=DMARC1; p=none; rua=mailto:dmarc-reports@yourdomain.com

*Note: While p=none is the starting point to monitor reports, you must eventually transition to p=quarantine or p=reject to enforce actual security.

Why IP Warming Matters for New Workspace Domains

If you are sending emails from a brand-new domain or a newly established Google Workspace tenant, you have no sender history. If you immediately start sending high volumes of outbound email, spam filters will trigger automatically. You must warm up the domain by slowly increasing your daily send volume over 2 to 4 weeks.

Audit your Google Workspace email configuration

Free domain authentication check. Detect SPF, DKIM, and DMARC failures instantly.

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