Inbox Thinking

The Alterable blog on email deliverability, personalization, and design. For marketers who want to understand the inbox, not just use it.
free spf dmarc record generators

We Just Added Two New Free Email Authentication Tools

For a long time, setting up SPF and DMARC records meant either copying a template from a support article and hoping the syntax was right, or paying for a platform that made it slightly less painful. Neither option was great, especially if you were a marketer who just needed to get authentication set up and

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email deliverability score

How to Check Your Email Deliverability Before You Send

You did a great job with the subject line. Your dynamic content is ready. Your timer is counting down. Everything looks great until your email goes to the spam folder, where no one can see it. You’ve written a great subject line. Your dynamic content is set up. Your countdown timer is ticking. Everything looks

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