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SPF records list servers authorized to send email from your domain. Add ONE TXT record with v=spf1, include statements for each service, and ~all. Multiple SPF records invalidate both, merge into one. Required by Gmail and Yahoo for delivery.
Learn how agencies, MSPs, investors, and startups use APIs to manage large domain portfolios, automate DNS changes, and improve visibility.
Learn how developers use registrar APIs to build domain search tools that combine availability checks, pricing data, and registration workflows.
Learn why developers keep domain registration separate from hosting platforms to improve flexibility, portability, and long-term infrastructure control.
Learn why DNS changes sometimes appear to work before propagation finishes and why different users may see different results.
Learn why legitimate domains can be flagged as high risk, how reputation systems work, and why trust takes time to develop online.
Learn why registrars sometimes request identity verification after domain purchases and how these checks help prevent fraud, chargebacks, and domain theft.
Learn why websites forget cookie preferences, including browser privacy protections, storage restrictions, consent systems, and tracking prevention behavior.
Learn why browser translation tools sometimes break websites, including layout shifts, JavaScript conflicts, responsive design issues, and dynamic content rewriting.
Learn why embedded website maps fail, including API restrictions, browser security policies, HTTPS issues, and JavaScript conflicts.
Learn why websites display different times for different users, including browser localization, caching, timezone settings, JavaScript rendering, and device inconsistencies.
Learn why website downloads fail even when websites load normally, including HTTPS issues, browser trust systems, CDN behavior, and file delivery problems.
