Kickbox

Are you struggling with invalid and mistyped email addresses getting through at account creation?

After full-service digital hospitality agency Bluetent completed a bulk list clean throughout Kickbox and integrating Kickbox's API into the signup process to catch typos and flag invalid addresses in real time, they experienced:
✅ Under 2% bounce rate across all clients
✅ Fewer invalid addresses entering the system
✅ Better deliverability for everyone on the platform.

Eric Taylor, their Director of Email Marketing, summed up our goal for every client: keep bots out and ensure clients receive real email addresses.

Read Bluetent's full story: https://kickbox.com/case-studies/bluetent/

Are you facing similar issues in your email campaigns? Reach out today, we're here to help.

When did you last check what's actually in your email list?

Most teams only run a bulk clean when something goes wrong, like a bounce rate spike, a deliverability dip, a campaign that underperformed. But by then, the damage is already done.

To help you prep for peak sending season in Q4, our latest blog covers what you need to do to clean your list from start to finish, including what to do with your results after verification: blog.kickbox.com/email-list-hygiene/

Before Kickbox, invalid and mistyped addresses were entering Acordo Certo's database at signup. Their bounce rates were climbing and Gmail sender reputation was under pressure.

After integrating Kickbox's API directly into their signup flow, around 6% of incoming signups were identified as risky or undeliverable and filtered out before they could affect performance. Bounce rates dropped by approximately 10%. Gmail spam rate settled consistently below 0.3%.

Their email program not only recovered, it began to scale.

Read the full story: kickbox.com/case-studies/acordo-certo/

The Fall 2026 G2 badges are in! To everyone who left a review: thank you. You're the reason these land.

See what our customers are saying: https://www.g2.com/products/kickbox/reviews

In the financial services industry, clean data and ironclad security are essential.

If fake or invalid email addresses are slipping through your new account registrations and financial applications, it’s hurting your deliverability and sender reputation. Kickbox helps world-leading finance companies secure their campaigns and keep their databases pristine.

Why financial institutions trust Kickbox:
🔒 Enterprise-Grade Security: SOC 2 Type II, GDPR, and CCPA compliant.
🛡️ Real-Time Verification: Our API blocks invalid and disposable emails right at the sign-up form (setup in under 5 minutes!).
📈 Better Deliverability: Reduce bounce rates, improve engagement, and ensure your critical communications actually reach real subscribers.

Don't let bad data compromise your database. Send with confidence: kickbox.com/kickbox-for-finance

Kickbox Enterprise is built for teams where email performance isn't just a marketing concern, it's an operational one.

Real-time verification runs at every point of capture, blocking invalid addresses before they reach the database. The API integrates into existing signup workflows without adding friction for the end user. Bot detection identifies and flags suspicious submission patterns. And it all runs 24/7, without manual oversight.

Check out Kickbox for enterprise and schedule a demo: kickbox.com/enterprise

Is your email list prepared for Q4 sending?

Q4 is the worst time to find out your bounce rate is too high. The campaigns are bigger, the stakes are higher, and inbox providers are less forgiving when sending volume spikes across the board.

Clean your list now, before the holiday briefs get written. It's a straightforward fix and it can mean the difference between campaigns that land and campaigns that don't. Make the most of your holiday sending season this year.

Get 100 free verifications to start at kickbox.com

Are you looking for the right verification service for you?

Check out the top things that our customers cover when they review us:
- Easy to set up and get running, no technical expertise needed, no lengthy onboarding process.
- Clear, detailed results, not just a pass or fail on each address, but the reason behind it. Invalid domain. Disposable inbox. Role-based address. Enough context to make the right call on every contact.
- Fair, transparent pricing, pay for what you need and nothing more. No contracts, no rigid tiers.

Read more from our customers at kickbox.com/testimonials/

Are you struggling to locate the source of your deliverability issues?

Our email deliverability consultants go into your email program and find the true culprits, not the surface-level symptoms, to give you a clear plan to address them. No vague reports. No generic advice. Just honest guidance from people who've been doing this for over 20 years.

If you're dealing with dropping open rates, Gmail blocking, or you've just migrated to a new ESP and aren't sure where things stand, we're here to help.

Contact Us: kickbox.com/deliverability-services

Are you dealing with low activation metrics or deliverability issues as a SaaS company?

Kickbox's real-time verification API for SaaS is built to prevent invalid email addresses from reaching your list and skewing your activation metrics, email campaign engagement, and ultimately your deliverability. Plug the API directly into your signup flow and check every address as it's entered, before it ever reaches your database. Typos get flagged. Disposables get stopped. Fake sign ups don't get in.

Check out Kickbox for SaaS and get started today: kickbox.com/kickbox-for-saas