Analyze your domain's email authentication setup. Check SPF, DKIM, and DMARC records to protect against spoofing and phishing.
Sender Policy Framework specifies which mail servers can send email for your domain, preventing forged sender addresses.
DomainKeys Identified Mail adds a digital signature to verify emails are authentic and haven't been altered in transit.
Domain-based Message Authentication tells receivers how to handle failed SPF/DKIM checks and sends you reports.