Phishing Protection for Business Email: A Practical Guide
Phishing protection for business email in layers: external tags, link checks at click time, one-click reporting, zero-hour purge and quarantine.
Security & compliance
Phishing, account takeover, encryption and archiving — protecting business mail in practice.
Business Email Compromise (BEC): How It Works, How to Stop It
Business email compromise explained: CEO fraud, fake invoices and hijacked mailboxes, plus the process and email controls that stop BEC scams.
Email Security Best Practices for Businesses: 2026 Checklist
Email security best practices for businesses in 2026: 2FA, SPF/DKIM/DMARC, MTA-STS, anti-phishing, admin roles, backups and a plan for incidents.
Encrypted Email for Business: TLS, S/MIME, PGP and E2EE
Encrypted email for business explained: TLS in transit, MTA-STS, DANE, encryption at rest, S/MIME, PGP and end-to-end encryption, and what each protects.
MTA-STS Explained: Enforce Email Encryption in Transit
MTA-STS makes other mail servers use verified TLS when delivering to your domain. How it works, the records you need, TLS-RPT and DANE compared.
Email Archiving for Compliance: A Practical Business Guide
Email archiving explained: how it differs from backup, what makes an archive compliant (WORM, legal hold, eDiscovery) and how to set a retention policy.