---
title: Email deliverability — Articles
description: 'Guides for using FormReceipt, email authentication (SPF, DKIM, DMARC), and common DNS troubleshooting.'
canonical: 'https://formreceipt.com/docs/email-deliverability'
lang: en
---
> **Canonical:** https://formreceipt.com/docs/email-deliverability

# Email deliverability

6 articles

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*   [DKIM signing explainedDomainKeys Identified Mail: cryptographic signatures, selectors, and DNS TXT publishing.](/docs/email-deliverability/dkim-explained)
*   [DMARC explainedDMARC builds on SPF and DKIM, adds alignment rules, and enables aggregate and forensic reporting.](/docs/email-deliverability/dmarc-explained)
*   [Google Workspace: SPF and DKIMHigh-level steps to publish Google’s SPF include and DKIM keys for your primary domain.](/docs/email-deliverability/google-workspace-spf-dkim)
*   [Microsoft 365: enable DKIMEnable DKIM for Microsoft 365 custom domains and publish CNAME records as instructed.](/docs/email-deliverability/microsoft-365-dkim)
*   [SPF records explainedWhat Sender Policy Framework does, how SPF TXT records work, and common mistakes.](/docs/email-deliverability/spf-explained)
*   [Using SPF, DKIM, and DMARC togetherA practical order of operations and checks when enabling authentication for outbound mail.](/docs/email-deliverability/spf-dkim-dmarc-together)

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