Email Security with WebMon — DMARC, SPF, DKIM

In short

What is email security with WebMon?

What it is

A comprehensive approach that combines the email authentication standards — DMARC, SPF, DKIM and BIMI — with an anti-spam and anti-phishing gateway, threat intelligence and continuous DNS monitoring from a single platform: WebMon.

How it works

WebMon inspects your authentication DNS records, processes DMARC aggregate reports, filters inbound mail at the gateway and shows which sources send on behalf of your domain. When it finds a gap, it suggests and applies the DNS fix.

Who it's for

Companies across Latin America that rely on email to operate and invoice: banking, healthcare, retail, manufacturing and government, with or without an in-house security team managing their DNS.

What problem it solves

It stops attackers from spoofing your domain to send phishing and fake invoices, and keeps your legitimate mail out of spam. Without correct authentication, anyone can write 'from' your brand.

Capabilities

Authentication, filtering and remediation in one platform

DMARC monitoringProcesses aggregate and forensic reports to see who sends for you.

SPF and DKIMValidates your records and signatures, and detects exceeded lookup limits.

Anti-phishing gatewayFilters spam, phishing and malicious attachments before the inbox.

DNS auto-remediationSuggests and applies the correct records with threat intelligence.

The cluster

The four standards that protect your email

DMARC: la política que le dice al receptor qué hacer con el correo no autenticado.
SPF: la lista de servidores autorizados a enviar en nombre de su dominio.
DKIM: la firma criptográfica que prueba que el mensaje no fue alterado.
BIMI: su logo verificado en el buzón del destinatario, sobre una base DMARC.

FAQ

Frequently asked questions

Why do I need DMARC, SPF and DKIM together?

Each covers one part: SPF authorizes servers, DKIM signs the message and DMARC sets the policy and aligns both. Without the three aligned, spoofing protection is incomplete.

Does WebMon replace my email provider?

No. WebMon works on top of your current provider — Microsoft 365, Google Workspace or your own server — monitoring your authentication and filtering mail, without migrating your mailboxes.

How long until I see the effect?

Monitoring starts once the reporting records are published; DMARC reports arrive daily and give visibility within the first week. Moving the policy to quarantine or reject is done gradually and safely.

Does SGS manage it for us?

Yes. SGS deploys and operates WebMon, monitors and responds from its 24/7 SOC on its own datacenter in Costa Rica, as part of Security 360°.

Your email domain, monitored and protected end to end with WebMon.