Documentation

Getting Started

Quick setup guide for new users

1. Add your domain in the Domains section
2. Copy the DNS records to your DNS provider
3. Click Verify to confirm your setup
4. Monitor reports as they arrive

DMARC

Domain-based Message Authentication

DMARC tells receiving servers what to do with emails that fail SPF/DKIM checks.

Policies:

• none - Monitor only
• quarantine - Mark as spam
• reject - Block entirely

SPF

Sender Policy Framework

SPF specifies which mail servers are authorized to send email for your domain.

Add a TXT record to your domain with the SPF value provided in your domain settings.

DKIM

DomainKeys Identified Mail

DKIM adds a digital signature to your emails, proving they haven't been tampered with.

Add the CNAME record to enable DKIM signing through Authex.

MTA-STS

Mail Transfer Agent Strict Transport Security

MTA-STS enforces TLS encryption for incoming email connections.

Modes:

• testing - Report failures only
• enforce - Require TLS

TLS-RPT

TLS Reporting

TLS-RPT provides reports about TLS connection failures to your domain.

Add the TXT record to receive daily reports from sending servers.