Category: Technical Guidance
This is a selection of our blog content that includes useful articles on understanding, deploying and managing DMARC, SPF, DKIM and related technologies.
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The Impact of Google & Yahoo Sender Requirements on European Businesses
Resolving DKIM Signature Verification Failures Due to Canonicalization Issues
Understanding PTR DNS Resource Records
How to Publish a DMARC Record with GoDaddy
Source Guide: Salesforce
What is “External Destination Verification”?
How Email Forwarding Affects DMARC
Increasing DMARC Aggregate Reports in Cisco ESA
DMARC’s Subdomain Policy (sp) Tag