The DNS Ninjas Blog

Learn With The Ninjas

Guides, tips and insights on email deliverability, DNS, and authentication.

Expert Guides

SPF, DKIM & DMARC

8 Articles

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Ultimate Guide to Email Authentication (DMARC, SPF & DKIM)

How do you send emails from your business domain name? Maybe you use Google Workspace for your business emails, Mailerlite…

When it comes to domains, email, and authentication, it's all about trusting the tools you use. That doesn't mean you…

Run a business? Then, both transactional and marketing emails will be systems you'll use to communicate with prospective customers/clients and…

You've set up your business emails to work on Google Workspace. Smart decision. You can now use Gmail's powerful spam…

Most marketers used to ignore DNS and how important that is when thinking about email marketing, promotion and growing a…

DMARC is quite literally your brand's bodyguard against email spoofing and phishing emails that aim to represent your brand and…

Using a free Gmail or Yahoo address for business emails is like showing up to a board meeting in flip-flops.…

If your emails are landing in spam or getting blocked, poor email authentication is often the cause. Learn how SPF, DKIM, and DMARC work.

Stop losing business to spam folders. Get your DNS records sorted by experts.