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How To Move To DMARC RejectHow To Move To DMARC Reject
Othman Katim

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How To Move To DMARC Reject

Moving DMARC to p=reject blocks spoofed emails but can break legitimate mail if done wrong. Learn the safe step-by-step process from p=none to full enforcement.

Best Practices
BIMI Requirements ExplainedBIMI Requirements Explained
Othman Katim

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BIMI Requirements Explained

BIMI requires DMARC at enforcement level, a logo in SVG Tiny PS format, and a certificate (VMC or CMC) for Gmail. According to a 2025 URIports analysis, 53.6% of BIMI records contain at least one error. Here's every requirement and how to meet it.

BIMI
DMARC Policy ExplainedDMARC Policy Explained
Daniel Nwankwo

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DMARC Policy Explained

A DMARC policy tells receiving mail servers how to handle emails that fail SPF and DKIM authentication. The three options are p=none (monitor only), p=quarantine (send to spam), and p=reject (block entirely). Gmail and Yahoo now require DMARC for bulk senders.

Email DeliverabilityEmail MarketingBest Practices
How to Add a Logo to EmailsHow to Add a Logo to Emails
Othman Katim

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How to Add a Logo to Emails

Adding your brand logo to emails requires BIMI (Brand Indicators for Message Identification), which displays a verified logo next to your messages in recipient inboxes. Setup requires DMARC enforcement, an SVG Tiny PS logo file, and for Gmail a Verified Mark Certificate.

BIMIEmail MarketingEmail Deliverability
What Is DKIM and How Does It Affect Email DeliverabilityWhat Is DKIM and How Does It Affect Email Deliverability
Thami Benjelloun

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What Is DKIM and How Does It Affect Email Deliverability

DKIM is an email authentication protocol that attaches a cryptographic signature to your outgoing messages, proving they haven't been altered in transit. It directly impacts whether your emails reach the inbox or get flagged as suspicious. Learn how DKIM works, why inbox providers rely on it, and how to set it up correctly to protect your sender reputation.

DKIMEmail Deliverability
What Is IMAP and How Does It WorkWhat Is IMAP and How Does It Work
Daniel Nwankwo

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What Is IMAP and How Does It Work

IMAP is the protocol that syncs your email across every device you use. Unlike POP3, it keeps messages on the server and mirrors your inbox, sent folder, and read status in real time. Understanding how it works explains most email sync issues and connects directly to how engagement signals affect deliverability.

IMAPSPFDKIMEmail MarketingSMTPIP
What Is DMARC and How It Works for Email DeliverabilityWhat Is DMARC and How It Works for Email Deliverability
Othman Katim

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What Is DMARC and How It Works for Email Deliverability

Learn what DMARC is, how it works with SPF and DKIM, and how it helps prevent spoofing while improving email deliverability. A clear guide to setting up and understanding DMARC.

SPFEmail Deliverability
SPF vs DKIM vs DMARC: What’s the Difference and Why It MattersSPF vs DKIM vs DMARC: What’s the Difference and Why It Matters
Othman Katim

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SPF vs DKIM vs DMARC: What’s the Difference and Why It Matters

SPF, DKIM, and DMARC are the core protocols behind email authentication. This guide explains how each one works, the differences between them, and why they are essential for improving email deliverability and protecting your domain.

DKIMSPF
SPF, DKIM and DMARC: The Complete Guide to Email Authentication (2026)SPF, DKIM and DMARC: The Complete Guide to Email Authentication (2026)
Thami Benjelloun

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SPF, DKIM and DMARC: The Complete Guide to Email Authentication (2026)

A complete guide to SPF, DKIM and DMARC: what they are, how they work, how to configure them, and how to improve email authentication and inbox placement.

DKIMSPFEmail Deliverability