What's actually killing your email deliverability?

The silent killer of email deliverability is...

Bad Data! 🚫

After spending over 15 years in email deliverability, I've seen countless companies invest heavily in sophisticated email marketing infrastructures, perfect their HTML templates, and meticulously follow every technical best practice.

Yet many still struggle with poor inbox placement and sender reputation.

The culprit? 🤔

Almost invariably, it's bad data.

I remember working with a major retailer who couldn't understand why their deliverability rates were plummeting despite having a dedicated team of email marketers and a flawless technical setup. 📉

When we dug deeper, we discovered they were sitting on a mountain of stale email addresses collected from point-of-sale systems over the past decade.

Many customers had simply provided any email address just to complete their purchase, leading to high bounce rates and spam complaints that poisoned their entire email program.

Another memorable case involved a B2B software company that had purchased email lists from a third-party vendor and blended it in with their "opt-in" list.

Despite their compelling content and perfect sending infrastructure, their emails were consistently landing in spam folders.

It took months of list cleanup, removing unengaged subscribers, and rebuilding their database with properly consented contacts before they saw improvement.

The hard truth is that there's no magical technical fix for poor data quality.

You can't technology your way out of a fundamentally flawed foundation.

It's like trying to build a skyscraper on quicksand – no matter how perfect your architecture and materials are, the building will sink.

Success in email deliverability requires a commitment to data quality from day one: proper consent collection, regular engagement monitoring, and consistent database maintenance. ✅

Only then can you focus on optimizing your actual email content and campaigns.

With email performance, the old programming adage holds particularly true:

Garbage in, garbage out!

Best,
Alec

P.S. Got a topic in mind? Reply and let us know—your input matters! 🙂