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GoDaddy Email Not Working on Latest PHP Version | SMTP CN=localhost Error Fix

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Feb 3, 2026
3:15

In this video, I explain why GoDaddy email stops working after upgrading to the latest PHP version and how to fix the common SMTP SSL error: '183.173.153.160.host.secureserver.net' did not match expected CN=localhost This issue usually occurs due to SMTP host, encryption, or SSL certificate mismatch on GoDaddy servers. I’ll show the exact working SMTP settings and the simple fix that resolves the problem without downgrading PHP. 👉 Works for Laravel, PHP apps, and cPanel-based GoDaddy servers. Have a project or need guidance? Chat or book a call with me on Mentoga: 🔗 https://mentoga.com/hadayatniazi Follow me on LinkedIn to stay connected with my professional updates and content: https://www.linkedin.com/in/hadayatniazi For direct communication, you can message me anytime on Instagram: https://www.instagram.com/hadayat_niazi #hadayat #hadayatniazi #coding

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GoDaddy Email Not Working on Latest PHP Version | SMTP CN=localhost Error Fix | NatokHD