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At Website Design Fort Wayne, we set up and secure business email for hundreds of companies, and we see these attacks every single day. The good news? Almost all of them are preventable.
5 Email Security Best Practices Every Fort Wayne Business Must Follow
1. Use Business Email with Your Domain – Never Gmail for Business
If you’re still using @gmail.com or @yahoo.com for your business, you have zero control and zero security features. Professional business email through Microsoft 365 or Google Workspace with your own domain (you@yourbusiness.com) gives you enterprise security, admin controls, and the ability to enforce security policies. Plus, Gmail addresses make your Fort Wayne business look unprofessional and make you a prime target for spoofing attacks.
2. Enable Multi-Factor Authentication (MFA) on Every Mailbox
A password is no longer enough. Hackers buy stolen passwords on the dark web by the millions. Multi-Factor Authentication requires a second code from your phone (Microsoft Authenticator or Google Authenticator) to log in, even if they have your password. This one step blocks 99.9% of automated hacking attacks. We enforce MFA on every single mailbox we manage – no exceptions. If your email doesn’t have MFA today, you are at immediate risk.
3. Set Up SPF, DKIM, and DMARC – Stop Email Spoofing
Without these three DNS records, anyone in the world can send an email that looks like it’s from you@yourbusiness.com. They can email your customers fake invoices and email your employees fake wire transfer requests. SPF, DKIM, and DMARC are authentication records that tell the world: “Only Microsoft 365 / Google is allowed to send email for my domain.” This prevents hackers from impersonating your Fort Wayne business and protects your domain reputation so your real emails don’t go to spam.
4. Train Your Team to Spot Phishing – Your Human Firewall
Your spam filter will catch 99% of phishing emails, but that 1% that gets through is the most dangerous. Train your team on these red flags: unexpected urgency (“Wire transfer needed NOW”), slight misspellings in email addresses (micros0ft.com), hover-before-you-click to check links, and never open unexpected attachments. We provide phishing simulation training for our clients in Fort Wayne. One 15-minute training can save you $50,000+ in ransomware costs.
5. Use Advanced Email Filtering and Secure Backups
Standard email protection is not enough. Your business needs advanced threat protection that scans every attachment and link in real-time, blocks impersonation attempts, and quarantines suspicious emails. You also need 7-year email archiving and backup – if an employee deletes critical emails or your account is compromised, you can restore everything instantly. Plus, encrypt sensitive emails that contain customer data, W-2s, or financial information.
Your email holds the keys to your entire business – your bank, your website, your customer list. Securing it isn’t an IT task, it’s business survival.
Don’t wait until after a breach to take email security seriously.
We provide fully managed, secure business email setup for Fort Wayne businesses – including Microsoft 365 setup, MFA enforcement, SPF/DKIM/DMARC, and 24/7 threat protection.
Not sure if your business email is secure?
Call Website Design Fort Wayne at 260-220-9000 for a free business email security audit. We’ll check your domain in 5 minutes.