SecuraWall MailFlowEmail Security & ContinuityCloud-based Backup MX, SMTP Gateway, AntiSpam and Antivirus services.
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SECURAWALL MAILFLOW

SecuraWall MailFlow Infrastructure

Understand inbound SMTP routing, temporary queues, DNS destination checks, portal monitoring and the boundaries of email continuity.

CLOUD INFRASTRUCTURE

Cluster VPS infrastructure with layered DDoS protection

SecuraWall is delivered from a cluster VPS infrastructure. Customers do not need to purchase or install a dedicated SecuraWall appliance.

Cloudflare

Web edge protection for the public website and customer portal, including DDoS mitigation for proxied web traffic.

OVHcloud

Cloud hosting and network-level Anti-DDoS protection for the hosted infrastructure, including the public mail-server network path.

Cluster VPS

The service operates on clustered VPS infrastructure with daily backups and daily snapshots retained for the last 7 days.

Cloudflare web proxy protection does not proxy SMTP ports 25, 465 or 587. SMTP reaches the hosted gateway network. Provider infrastructure protection and message-level email filtering are different layers; cluster hosting and snapshots alone do not promise application-level automatic failover or a published recovery-time guarantee.

Provider names and logos identify infrastructure services; they do not imply endorsement or partnership certification.

PART OF OUR EMAIL PROTECTION

Google Web Risk Lookup

Google Web Risk adds checks for known phishing, malware and unwanted-software URLs to Click-time Link Protection.

Available with Email Protection when server-side Google integration, domain link wrapping and required protection controls are enabled. Checks run before supported destination and redirect requests and again on Continue. Backup MX does not include content inspection.

What is checked?

  • Wrapped HTTP(S) links and supported redirect destinations
  • Supported password-form actions during static inspection
  • Current domain authorization and policy at click time
Privacy and inspection limits

Full checked URLs, including path and query, are sent to Google and may contain personal information or access tokens. No email body, attachment, sender, recipient or SecuraWall token is submitted. If enabled checks fail or the local API quota is exhausted, the Continue option is unavailable. A URL that is not listed may still be unsafe. Static inspection does not execute JavaScript.

URL reputation provided by Google Web Risk. Protection is not guaranteed: some risky sites may be missed and safe sites may be identified in error. The provider name identifies the service used and does not imply endorsement.

Delivery and recovery are different layers

Backup MX discovers eligible primary destinations; protected packages use a separate manual destination. Ownership and service state govern receiving and retries. The configured delivery queue lifetime is 14 days; pauses do not reset message age.

Daily backups and daily snapshots (Last 7 days) support service recovery. They are not a hosted mailbox backup. Capacity is shared and finite; provider clustering alone does not establish application failover.

Deployment and recovery guide Service observations
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