Several signature sets
Multi-signature malware scanning, plus a match against hashes of known malicious files.
Malware and attachments
Malware and attachment protection before the inbox
Attachments are the oldest way in, and still one of the most effective. SecuraWall scans every message with several signature sets and analyses attachments without opening them on your network.
Monthly per domain · No long contracts · No automatic charges
What is checked.
Phishing pages in attachments
HTML and SVG attachments built to imitate sign-in pages are detected.
PDFs and archives
PDFs with active content and archives hiding dangerous files are analysed by rules.
Office macros
Macros in Office documents are inspected without being run.
Blocked file types
Each domain can block the file types it never wants to receive.
Damaged message structure
Messages built to confuse mail software are detected.
Release with a second scan
Malware is never released by a user.
Users cannot release messages quarantined as malware. Every release, by anyone, triggers a fresh antivirus scan first.
Quarantine releaseServer settings| Quarantine reason | Mailbox user | IT Admin | Administrator |
|---|---|---|---|
| Spam and bulk mail | May release | May release | May release |
| Sender authentication | May release | May release | May release |
| Blocked file types | May release | May release | May release |
| Risky attachments | May not release | May release | May release |
| Business email compromise | May not release | May release | May release |
| Phishing and malicious links | May not release | May release | May release |
| Malware signatures | Never | May not release | May release |
Default settings; the administrator can change each reason. Every release is scanned again.