# Sender Policy Framework > **Quick answer**: Sender Policy Framework is an email authentication protocol that verifies emails sent from a domain are authorized by its administrators, preventing spoofing and improving deliverability. SPF reduces spam flagging by confirming sender legitimacy, which is critical for sales teams running cold email campaigns. Derrick users running outbound sequences from Google Sheets can enrich contact data with verified email addresses while their IT teams configure SPF records to ensure those enriched emails reach prospects' inboxes instead of spam folders. *Canonical: https://derrick-app.com/glossary/sender-policy-frameworkx* --- Understanding how data enrichment can be applied in real-world scenarios to drivebusiness results and improve operational efficiency. [Start Enriching Now](https://workspace.google.com/marketplace/app/linkedin_email_phone_finder_ia_%E2%80%94_derrick/3746789989?flow_type=2) ## Definition Sender Policy Framework Sender Policy Framework (SPF): Sender Policy Framework is an email authentication protocol used to prevent email spoofing by verifying that emails sent from a domain are authorized by the domain's administrators.SPF plays a crucial role in digital marketing and sales automation by ensuring the integrity and authenticity of email communications. By using SPF, businesses can protect their brand reputation, improve email deliverability, and reduce the risk of phishing attacks. In the context of sales automation, SPF helps ensure that automated emails reach the intended recipients' inboxes rather than being flagged as spam. This is important because email is a primary channel for engaging with prospects and customers. Implementing SPF helps maintain trust and improves the effectiveness of email campaigns by ensuring that legitimate communications are not mistakenly filtered out, thus enhancing the overall success of digital marketing strategies and customer outreach efforts. [Skip the definitions. Start generating business now →](/) ## Here is an exemple of : Sender Policy Framework Imagine a growing e-commerce company, BrightMart, which relies heavily on email marketing to announce sales, new arrivals, and personalized recommendations to its subscribers. BrightMart noticed that their open and click-through rates were declining, and they were receiving complaints from some customers about not receiving expected emails. After some investigation, BrightMart realized that many of their emails were being flagged as spam. To resolve this, BrightMart implemented Sender Policy Framework (SPF). By complying with SPF, BrightMart authorized its email servers to send emails on behalf of its domain, which improved their email authentication. As a result, their emails consistently reached their customers’ inboxes, leading to increased engagement and a more reliable communication channel for promoting their products and gaining customer loyalty. This example highlights how SPF can be pivotal in maintaining the effectiveness of digital marketing strategies and ensuring seamless communication with clients. ## You should also read: [Sentiment Analysis](/glossary/sentiment-analysisx)[Seo](/glossary/seox)[Serverless Computing](/glossary/serverless-computingx)[Service Level Agreement](/glossary/service-level-agreementx)[Serviceable Available Market](/glossary/serviceable-available-marketx)[Serviceable Obtainable Market](/glossary/serviceable-obtainable-marketx)[Sfdc](/glossary/sfdcx) ## Why teams choose Derrick. Powerful features that save time and boost your sales pipeline. ### ENRICHMENT #### 100+ data points on companies & leads. ### AI POWERED #### Run AI on Sheet for 0extra-cost. ### 0 MINUTE LEARNING CURVE #### Know Google Sheets?Know Derrick. ### BEST VALUE #### Same quality data, fora fraction of the cost. ## Every feature you need to succeed Comprehensive tools to find, enrich, and qualify your leads. [🤖 ### Derrick MCP AI PoweredUse Derrick data enrichment directly from Claude Desktop & and ChatGPT and any MCP-compatible AI tool.](/features/derrick-mcp)[🇫🇷 ### 🇫🇷 SIRET/SIREN Enrichment FreeEnrich French companies via SIRET/SIREN with identity, activity, directors and legal data.](/features/siret-siren-enrichment)[👔 ### LinkedIn Followers & Connections Count FreeEnrich profiles with follower & connections count](/features/linkedin-followers-connections-count)[🕷️ ### Import LinkedIn Leads (linkedin) FreeImport your linkedin regular leads into Google Sheets with a single click.](/features/import-linkedin-leads-regular)[🕷️ ### Import LinkedIn Companies (linkedin) FreeInstantly import company lists from Linkedin regular.](/features/import-linkedin-companies-regular)[✉️ ### Email Finder PremiumFind your prospects’ emails directly from Google Sheets.](/features/email-finder)[⚡ ### Search First Page Organic SERP Results on Google PremiumRetrieve all organic results from Google’s first page for your lists.](/features/search-first-page-organic-serp-results-on-google)[⚡ ### Search First Organic Result on Google PremiumFind the top organic Google result for your prospect searches.](/features/search-first-organic-result-on-google)[📱 ### Email & Social Extractor from Website PremiumExtract emails and social profiles from any website.](/features/email-social-extractor-from-website) and 100+ additional companies & leads data... ## Data-Enrichment Chain actions without technical knowledge. Everything happens in Google Sheet. [Company ### How to Find Company Industry from Lead Email? Follow these steps to learn how to find company industry with lead email](/data-enrichment/find-company-industry-by-lead-email)[Company ### How to Find company tagline from Company Name? Follow these steps to learn how to find company tagline with company name](/data-enrichment/find-company-tagline-by-company-name)[Company ### How to Find Company Specialities from linkedin profile url? Follow these steps to learn how to find company specialities with linkedin profile url](/data-enrichment/find-company-specialities-by-linkedin-profile-url)[Lead ### How to Find Last Education Dates from linkedin profile url? Follow these steps to learn how to find last education dates with linkedin profile url](/data-enrichment/find-last-education-dates-by-linkedin-profile-url)[Company ### How to Find Company Funding Rounds from Linkedin Company Url? Follow these steps to learn how to find company funding rounds with linkedin company url](/data-enrichment/find-company-funding-rounds-by-linkedin-company-url)[Company ### How to Find Company Founded Year from linkedin profile url? Follow these steps to learn how to find company founded year with linkedin profile url](/data-enrichment/find-company-founded-year-by-linkedin-profile-url)[Company ### How to Find Company Country from Linkedin Company Url? Follow these steps to learn how to find company country with linkedin company url](/data-enrichment/find-company-country-by-linkedin-company-url)[Company ### How to Find Company Funding Rounds from Company Website? Follow these steps to learn how to find company funding rounds with company website](/data-enrichment/find-company-funding-rounds-by-company-website)[Company ### How to Find Company Name from Lead Email? Follow these steps to learn how to find company name with lead email](/data-enrichment/find-company-name-by-lead-email)