How to fix: Subdomains don’t support secure encryption algorithms

Updated on February 4th, 2025 at 12:22 am

Estimated reading time: 1 minute

Issue: Outdated encryption on your subdomains poses security risks and can lead to browser warnings, scaring off visitors and lowering traffic.

Fix: Ask your website admin to update to modern encryption algorithms.

Tip: Up-to-date security builds trust and improves site safety.