How much revenue are you losing to bad email lists?

We built Mailthentic because we realized most email marketers have no idea how much budget they're wasting.

Here's the math: if you send to 10,000 emails and 20-30% are invalid or spamtraps, you're throwing away money. Not just on sending costs, also on reputation damage that tanks your open rates for months.

We started verifying lists pre-campaign instead of post-bounce, and it changed everything. Suddenly our clients saw:

• Open rates up 15-25%

• Bounce rates down 60%+

• Fewer spam complaints

• Domain reputation stays clean

But here's what I'm curious about: how many of you actually know your list quality before hitting send? Are you checking SPF/DKIM/DMARC? Are you catching spamtraps early?

Or is this just something that happens after the campaign, when it's too late?

Drop a comment. Let's talk about this.