Setting Up Business Email

A professional business email address (you@yourcompany.ca) builds trust with customers and separates business communications from personal accounts. This guide walks through choosing an email provider, setting up DNS records for deliverability, configuring email clients, and securing your email against phishing and spam.

1. Why You Need a Custom Domain Email

Using a free email address (Gmail, Hotmail, Yahoo) for business communication signals to clients that your business may not be established. A custom domain email:

• Builds credibility — support@isusoworks.ca looks professional; isusoworks2023@gmail.com does not.
• Reduces spam filtering — emails from custom domains with proper DNS records are more likely to land in the inbox.
• Consolidates branding — every email you send reinforces your domain name and business identity.
• Simplifies offboarding — if an employee leaves, you control and can redirect their email address.

2. Choosing an Email Provider

For most small businesses in Canada, Google Workspace Business Starter or Microsoft 365 Business Basic offer the best balance of features, storage, spam protection, and reliability.

3. Configuring DNS Records

After signing up with your email provider, you must add DNS records to your domain registrar (the company where you purchased your domain). These records tell the internet where to deliver email for your domain.

4. Naming Convention for Email Addresses

Consistent naming makes it easy for clients to guess the right address. Common patterns:

• firstname@company.ca — simple and personal, good for small teams.
• firstname.lastname@company.ca — avoids conflicts in larger teams.
• f.lastname@company.ca — shorter alternative.

Also set up role-based aliases that route to one or more people:

• info@ — general inquiries
• support@ — client support
• billing@ — invoices and payments
• noreply@ — automated transactional emails (do not monitor this inbox)

5. Setting Up Email Clients

You can access business email through a web browser (webmail) or a desktop/mobile email client (Outlook, Apple Mail, Thunderbird). For a desktop client, you will need IMAP or SMTP settings from your email provider:

Use IMAP (not POP3) so your email syncs across all devices. POP3 downloads and removes email from the server, which means you lose access from other devices.

6. Email Security

• Enable MFA on all email accounts: Email accounts are a primary target because password resets for other services go there. If your email is compromised, attackers can take over everything else.
• Train staff to recognize phishing: Legitimate emails from banks, CRA, or your hosting provider will never ask for passwords or payment by email. If in doubt, call the sender directly.
• Use separate passwords for email: Your email password must be unique — never reused from any other service.
• Enable spam filtering: Both Google Workspace and Microsoft 365 include advanced spam and phishing filters. Enable "Enhanced Phishing Protection" or equivalent in your admin console.
• Monitor login activity: Review your account's recent sign-in history monthly for unfamiliar locations or devices.

7. Troubleshooting Common Issues