What is WillItInbox?
WillItInbox helps teams test important emails before they launch. Generate a unique test inbox, send a real email from your app or ESP, and get a 0-100 deliverability report across SPF, DKIM, DMARC, DNS, headers, content, links, TLS, and infrastructure. It also includes email validation, bulk CSV validation, domain monitoring, DMARC visibility, API keys, webhooks, and lightweight SDKs.
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