Setting Up Google Workspace for Cold Email
Last updated: February 2026 | 10 min read
Google Workspace (formerly G Suite) is one of the most popular choices for cold email infrastructure. Gmail's robust infrastructure and spam filtering make it excellent for outbound campaigns. This guide covers everything you need to set up Google Workspace optimally for cold email.
Why Google Workspace for Cold Email?
Google Workspace offers several advantages for cold email campaigns:
- Reputation: Gmail is trusted by receiving servers worldwide
- Infrastructure: Google's servers have excellent deliverability baselines
- Familiar Interface: Most sales teams already know how to use Gmail
- Robust Spam Filter: Good for warmup - interacting with real emails
- Mobile Access: Gmail app for managing responses on the go
- Integration: Works with virtually every cold email tool
Initial Setup Steps
1. Sign Up for Google Workspace
Visit workspace.google.com and sign up for a Business Starter plan. You'll need:
- Your domain name (must own it already)
- Admin email for account setup
- Payment information
2. Verify Domain Ownership
Google requires you to prove you own the domain. Common verification methods:
- TXT Record: Add a verification TXT record to your DNS (recommended)
- CNAME Record: Add a CNAME record pointing to Google
- HTML File: Upload a verification file to your website
3. Create User Accounts
In Google Admin Console, create mailboxes for your sending personas:
- Use realistic first.last@domain.com format
- Create 2-3 mailboxes per domain
- Set strong passwords (or use generated app passwords later)
DNS Configuration
Configure these DNS records for optimal deliverability:
MX Records
| Priority 1: | ASPMX.L.GOOGLE.COM |
| Priority 5: | ALT1.ASPMX.L.GOOGLE.COM |
| Priority 5: | ALT2.ASPMX.L.GOOGLE.COM |
| Priority 10: | ALT3.ASPMX.L.GOOGLE.COM |
| Priority 10: | ALT4.ASPMX.L.GOOGLE.COM |
SPF Record
v=spf1 include:_spf.google.com ~allDKIM Setup
Enable DKIM in Google Admin Console:
- Go to Apps > Google Workspace > Gmail > Authenticate Email
- Click "Generate New Record"
- Add the generated TXT record to your DNS
- Return to Admin Console and click "Start Authentication"
DMARC Record
v=DMARC1; p=none; rua=mailto:dmarc@yourdomain.comMailbox Configuration
Profile Setup
For each mailbox, configure a complete profile:
- Profile Photo: Use a professional headshot (real or AI-generated)
- Display Name: Full name that matches email address
- Signature: Professional signature with name, title, company, contact
Email Signature Example
John Smith
Account Executive | Acme Corp
john@acme.io | (555) 123-4567
Book a meeting: calendly.com/john-acme
Security Settings
Enable Less Secure Apps / App Passwords
For IMAP/SMTP access (required by sequencers), you need App Passwords:
- Enable 2-factor authentication for the account
- Go to myaccount.google.com > Security > App Passwords
- Generate an app password for "Mail" on "Other"
- Use this password (not account password) for sequencer setup
Enable IMAP
IMAP must be enabled for sequencers to work:
- Open Gmail Settings (gear icon)
- Go to "See all settings" > "Forwarding and POP/IMAP"
- Enable IMAP Access
- Save changes
Sequencer Integration
Export your mailbox credentials to your cold email sequencer:
IMAP/SMTP Settings for Google
| IMAP Server: | imap.gmail.com |
| IMAP Port: | 993 (SSL) |
| SMTP Server: | smtp.gmail.com |
| SMTP Port: | 587 (TLS) or 465 (SSL) |
| Username: | your-email@domain.com |
| Password: | App Password (16 characters) |
See all supported integrations
Skip the manual setup
StackMail handles Google Workspace provisioning automatically. Get mailboxes ready in minutes with automated DNS configuration and app password generation.
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