4 free tools for quick email security testing
Four free tools from Red Sift to audit your email authentication in minutes: Investigate for DMARC, SPF Checker, BIMI Checker, and Blacklist Checker.
Read moreEmail SecurityDMARC, DKIM, SPF & BIMI: 5-minute playbook for Security and Marketing
A quick-reference playbook for security and marketing teams covering SPF, DKIM, DMARC, and BIMI — what each does, why all four matter, and how to implement them.
Read moreBIMIVMC vs CMC: What Are the New BIMI Certificate Requirements?
BIMI now supports both VMC and CMC certificates. Here's what each requires, how they differ, and which one is right for your organisation.
Read moreBIMIGmail Announces CMC Support to Boost BIMI Adoption
Gmail's addition of CMC certificate support removes a key barrier to BIMI adoption. Here's what it means for senders and how to get set up.
Read moreBIMIGmail Expands BIMI with a New Verified Checkmark Icon
Gmail's BIMI support now includes a verified blue checkmark for authenticated senders. Here's what it looks like and how to qualify for it.
Read moreBIMIApple Extends BIMI Support to 90% of Consumer Inboxes
Apple's expanded BIMI and VMC support means your logo can appear in nearly every major inbox. Here's what changed and how to take advantage.
Read moreBIMI8 Things to Know About Apple's BIMI Support
Apple's Mail app now supports BIMI, extending logo display to hundreds of millions of inboxes. Here's what it means and what you need to do.
Read moreBIMIWhy Apple's BIMI Support Is a Turning Point for Email Trust
Apple's decision to support BIMI signals a broader shift toward verified sender identity in email. Here's why it matters for the whole ecosystem.
Read moreBIMIHow to Create a BIMI-Supported SVG Logo File
BIMI requires a specific SVG format that most design tools don't export correctly. Here's a step-by-step guide to creating a compliant logo file.
Read moreBIMI8 Reasons to Add BIMI to Your Marketing Budget
BIMI increases brand recognition and email trust — and it's measurable. Here's the case for treating it as a marketing investment, not just an IT task.
Read moreBIMIRed Sift Partners with Entrust to Deliver BIMI at Scale
Red Sift has partnered with Entrust to offer a streamlined BIMI solution. Here's what the partnership means and how to get your logo in inboxes.
Read moreBIMIRed Sift and the BIMI Pilot: What We Learned
Red Sift participated in the early BIMI pilot programme. Here's what we learned about adoption barriers, technical hurdles, and what works.
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