is there a safe way to open suspicious links?

urlscan.io is a free service to scan and analyse websites. When a URL is submitted to urlscan.io, an automated process will browse to the URL like a regular user and record the activity that this page navigation creates.

Pulsedive is a free threat intelligence platform that leverages open-source threat intelligence (OSINT) feeds and user submissions to deliver actionable intelligence.

Hybrid-Analysis.com is a free malware analysis service powered by payload-security.com.