Knowledge base
Help articles & deliverability guides
Learn how FormReceipt monitors contact forms, how to read run results, and how SPF, DKIM, and DMARC affect whether lead notifications arrive. Start with product setup or jump into the deliverability and troubleshooting guides below.
Start here
- Getting started with FormReceipt →
- Multiple SPF TXT records (merge guide) →
- SPF records explained →
- Test email or receipt not received →
Structured machine index: EntityMap JSON and HTML for AI systems and crawlers. entitymap.json · entitymap.html