https://biz.prlog.org/us/email-validation/ email validation - United States - Free business directory on PRLog.Org, latest companies listed first. 60 https://biz.prlog.org/opportify/ Opportify is a fraud detection and data validation platform that analyzes 100+ signals to detect fake leads and form abuse, with risk scoring across emails, IPs, phone numbers, and form submissions. Enterprise-grade security at accessible pricing.Tue, 07 Jul 2026 22:51:12 GMT https://biz.prlog.org/thecheckerco/ TheChecker makes it easy and affordable for companies to protect their email sending reputation and avoid inbox deliverability problems that lead to lost sales opportunities. E.g..: e-commerce emails going to spam => lost sales opportunities.Mon, 26 Nov 2018 11:52:45 GMT