Business email security: phishing and account protection
Spam and malware filters reduce risk but cannot recognize every harmful message. Give each employee separate credentials, keep devices updated and use the official webmail address.
Prevent fraud
Check real sender addresses and link destinations. Verify bank-detail changes or urgent payments using a previously known channel, not a number supplied in the suspicious message. Do not open unexpected executable files or enable document macros.
Protect access
Enable supported two-step verification and store recovery codes safely. Do not assume web two-step verification protects every IMAP/SMTP client in the same way; confirm application-password requirements.
If compromise is suspected
Change the password from a clean device, contact support, review forwarding and Sent mail, and request session and sending checks. Preserve timestamps and evidence. Never send passwords, API keys or recovery codes in tickets.
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