Outbound Protection

Authentication signing

Outgoing messages are signed and validated against SPF, DKIM, and DMARC policies before leaving the gateway, ensuring receiving servers can trust the origin.

Outbound reputation monitoring

Mailerprotect continuously tracks outbound sending patterns to detect compromised accounts or misconfigured applications before they damage your domain reputation.

Rate and volume controls

Sudden spikes in outbound volume trigger automatic throttling and administrator alerts, limiting the impact of compromised credentials.

Delivery assurance

Outbound messages are monitored for bounce rates and blocklist status, giving administrators early warning of deliverability issues.