DeliveryRadar

About this product

DeliveryRadar watches your domain’s SPF, DKIM, DMARC, and TLS-RPT setup every day and emails you the moment something breaks: a new source failing, a record someone quietly changed, weak enforcement nobody caught. Built by a 2-person IT shop that found its own email authentication silently broken for months — these are the same checks we built to protect ourselves. Free instant scanner (no signup), or continuous monitoring with trend tracking and sender lookup for $19/mo.

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