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    Learning with SparkPost

    Email 101

    Essential Email Concepts and Terminology

    Email Sender Reputation

    Here’s what you need to know about your email sender reputation: what it is, how it’s scored, and how to protect it with monitoring and an IP warm-up plan.

    Learn More

    Email Deliverability

    Navigate Authentication Protocols and Sending Best Practices

    DMARC Explained

    DMARC Explained

    DMARC is a standard for defining email authentication and enforcement. Learn how it works, record types, policies, and more.

    Learn More
    DKIM Explained

    DKIM Explained

    DKIM is a technical standard for email authentication that helps ensure email wasn’t altered in transit. Here’s how it works.

    Learn More

    Technical & Implementation Guides

    Switch Email Providers or Implement New Technology Seamlessly

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