--- title: "Brad Slavin - AutoSPF" description: "Founder and General Manager of DuoCircle. Product strategy and commercial lead for AutoSPF" image: "https://autospf.com/images/og-default.png" canonical: "https://autospf.com/authors/brad-slavin/" --- ![Brad Slavin](https://media.mailhop.org/autospf/images/authors/brad-slavin.jpg) # Brad Slavin General Manager [LinkedIn →](https://www.linkedin.com/in/bradslavin) Brad Slavin is the founder and General Manager of DuoCircle, the company behind AutoSPF, DMARC Report, Phish Protection, and Mailhop. He founded DuoCircle in 2014 to solve the SPF 10-DNS-lookup problem at scale and has led the company's growth to 2,000+ customers. Brad's focus is product strategy, customer relationships, and the commercial and compliance side of email authentication (DPAs, SLAs, enterprise procurement) rather than hands-on DNS engineering. ## Areas of Expertise Email Security StrategySaaS Product ManagementEnterprise ComplianceCustomer SuccessEmail Deliverability Business ## Credentials - Founder and General Manager of DuoCircle LLC (founded 2014) - Built AutoSPF into a 2,000+ customer SaaS business - Leads commercial strategy across DuoCircle's email security product family ## Articles by Brad Slavin [ How To Manage SPF Settings Using Adobe Business Catalyst Login May 13, 2026 ](/blog/how-to-manage-spf-settings-using-adobe-business-catalyst-login/)[ How to Encrypt Email and Protect Sensitive Messages May 13, 2026 ](/blog/how-to-encrypt-email-and-protect-sensitive-messages/)[ Avoid SPF Failures With Proper DNS Authentication Strategies May 12, 2026 ](/blog/avoid-spf-failures-with-proper-dns-authentication-strategies/)[ How To Fix “SPF Alignment Failed” Issues In SPF Record Qualtrics May 11, 2026 ](/blog/how-to-fix-spf-alignment-failed-in-qualtrics-records/)[ DMARC, BIMI, and MTA-STS: The Full Email Authentication Stack A Six-Layer Guide for IT Directors Building a Multi-Year Email Security Roadmap May 11, 2026 ](/blog/dmarc-bimi-mta-sts-email-authentication-security-roadmap-it-directors/)[ SPF Record Troubleshooting Guide: Errors, Lookups & Validation Fixes May 9, 2026 ](/blog/spf-record-troubleshooting-guide-errors-lookups-validation-fixes/)[ Email Authentication and Cyber Insurance: How Underwriters Are Pricing DMARC in 2026 Why Your Authentication Posture Is Now a Line Item on Your Insurance Application May 8, 2026 ](/blog/email-authentication-cyber-insurance-dmarc-pricing-underwriters-2026-insurance-applications/)[ 6 Smart Strategies to Prevent CEO Email Fraud May 8, 2026 ](/blog/6-smart-strategies-to-prevent-ceo-email-fraud/)[ SPF Record Qualtrics Configuration Tips For Better Deliverability May 7, 2026 ](/blog/spf-record-qualtrics-configuration-tips-for-better-deliverability/)[ Automated Solutions for Preventing Email Spoofing May 7, 2026 ](/blog/automated-solutions-for-preventing-email-spoofing/) ```json {"@context":"https://schema.org","@type":"Organization","name":"AutoSPF","url":"https://autospf.com","logo":{"@type":"ImageObject","url":"https://autospf.com/images/autospf-logo.png"},"description":"Automatic SPF flattening and email authentication management. Resolve SPF lookup limits, flatten SPF records, and maintain email deliverability across all your domains.","parentOrganization":{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138883901","name":"DuoCircle LLC","url":"https://www.duocircle.com","sameAs":["https://www.wikidata.org/wiki/Q138883901","https://www.crunchbase.com/organization/duocircle-llc","https://www.linkedin.com/company/duocircle","https://github.com/duocircle"],"subOrganization":[{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138898167","name":"DMARC Report","url":"https://dmarcreport.com"},{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138897474","name":"AutoSPF","url":"https://autospf.com"},{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138897912","name":"Phish Protection","url":"https://www.phishprotection.com"}]}} ``` ```json {"@context":"https://schema.org","@type":"WebSite","name":"AutoSPF","url":"https://autospf.com","description":"Automatic SPF flattening and email authentication management. Resolve SPF lookup limits, flatten SPF records, and maintain email deliverability across all your domains.","publisher":{"@type":"Organization","name":"AutoSPF","url":"https://autospf.com","logo":{"@type":"ImageObject","url":"https://autospf.com/images/autospf-logo.png"},"description":"Automatic SPF flattening and email authentication management. Resolve SPF lookup limits, flatten SPF records, and maintain email deliverability across all your domains.","parentOrganization":{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138883901","name":"DuoCircle LLC","url":"https://www.duocircle.com","sameAs":["https://www.wikidata.org/wiki/Q138883901","https://www.crunchbase.com/organization/duocircle-llc","https://www.linkedin.com/company/duocircle","https://github.com/duocircle"],"subOrganization":[{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138898167","name":"DMARC Report","url":"https://dmarcreport.com"},{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138897474","name":"AutoSPF","url":"https://autospf.com"},{"@type":"Organization","@id":"https://www.wikidata.org/wiki/Q138897912","name":"Phish Protection","url":"https://www.phishprotection.com"}]}}} ``` ```json {"@context":"https://schema.org","@type":"Person","@id":"https://autospf.com/authors/brad-slavin/#person","name":"Brad Slavin","url":"https://autospf.com/authors/brad-slavin/","jobTitle":"General Manager","description":"Brad Slavin is the founder and General Manager of DuoCircle, the company behind AutoSPF, DMARC Report, Phish Protection, and Mailhop. 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