Is slack.com secure?

Last scanned April 9, 2026 — view full report

69Fair
A
SSL
F
Headers
  • !SSL certificate expires in 85 days
  • !Security headers grade F — most headers missing

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How to Get an A+ SSL RatingRead guide →Security Headers ExplainedRead guide →SPF, DKIM, DMARC GuideRead guide →DNS Records ExplainedRead guide →
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