Is book.squareup.com secure?

Last scanned April 7, 2026 — view full report

62Fair

A+

SSL

C

Headers

!SSL certificate expires in 89 days
!No DMARC record — your domain can be spoofed

Related Guides

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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