Topic
Security
17 articles on security.
What Is DKIM and How Does It Work?
DKIM adds a digital signature to your email so recipients can verify it's genuinely from you and untampered. Here's how DKIM works and why it matters.
What Is Business Email Compromise (BEC)?
Business Email Compromise is a costly scam where attackers impersonate someone you trust to steal money or data. Here's how BEC works and how to stop it.
Email Security for Remote and Hybrid Teams
Remote and hybrid work spreads your email across home networks and personal devices. Here's how to keep business email secure when your team is everywhere.
How to Read an Email Header (and Why It Helps)
An email header holds the hidden story of a message - who really sent it, the path it took, and whether it passed security checks. Here's how to read one.
How to Block Spam and Unwanted Senders
Blocking, filtering and reporting unwanted mail keeps your inbox clean. Here's how to stop spam and nuisance senders without missing mail that matters.
What Is Email Spoofing and How to Prevent It
Email spoofing lets scammers send messages that look like they come from your domain. Here's how it works, the damage it does, and how to stop it with SPF, DKIM and DMARC.
How to Spot a Phishing Email: A Guide for Your Team
Teach your team to recognise phishing emails - the warning signs, common scams like fake invoices and CEO fraud, and what to do when a suspicious message arrives.
Business Email Security Checklist: 10 Steps to Lock It Down
A practical 10-point business email security checklist - authentication, 2FA, filtering, backups, staff training and more - to protect your company from attacks.
How to Onboard and Offboard Employee Email Securely
A practical playbook for adding and removing employee mailboxes securely - provisioning, access, handover and offboarding without losing data or leaving gaps.
Email Encryption Explained: TLS, At-Rest and End-to-End
A clear guide to email encryption for business - what TLS, encryption at rest and end-to-end encryption actually protect, and what your business really needs.
Email Compliance for Business: Retention, Audit Logs and Data Privacy
A practical primer on email compliance for business - retention policies, audit logs, data privacy (including India's DPDP), and how the right email setup makes it easier.
Email Backup vs Archiving: What's the Difference?
Backup and archiving sound similar but solve different problems. Learn how email backup and archiving differ, why you likely need both, and what to look for.
Two-Factor Authentication for Business Email: Why It's Essential
What two-factor authentication is, why business email is a prime target, and how enforcing 2FA across your team stops the most common account takeovers.
Never Lose an Email: Daily Backups and Recovery in DigiCloudMail
How DigiCloudMail's daily backups and point-in-time recovery protect your business from accidental deletion, ransomware and departing employees.
What Is TLS and STARTTLS in Email Encryption?
TLS and STARTTLS encrypt email in transit between servers. Here's what they are, how they differ, and why they matter for keeping your business mail private.
How DigiCloudMail Protects Your Business Email
The layered security that comes built into every DigiCloudMail mailbox - encryption, anti-spam, anti-virus, 2FA, geo protection, monitoring, audit logs and backups.
How to Stop Spam and Phishing in Business Email
Practical steps to cut spam and block phishing in your business email - from filtering and authentication to 2FA, staff training and the right email host.