ESP stories
Maestra’s US customer base surges as brands ditch Klaviyo
Last week
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Maestra’s US customer base jumps 144% as DTC brands abandon Klaviyo for a single platform spanning email, personalisation and paid media.
The impact of email verification on eCommerce success
Last month
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Robust email verification is emerging as a must-have for eCommerce firms seeking higher conversions, lower costs and stronger trust.
Constant Contact buys GURU event & education assets
Last month
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Constant Contact buys GURU Conference, SubjectLine.com and Certified GURU to deepen its email marketing tools, training and community reach.
The email you almost sent: Why skipping verification costs you customers
Tue, 30th Dec 2025
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Skipping email verification can throttle your campaigns, wreck deliverability, and quietly bleed customers from every send you make.
Aruba launches AIOps solution for improved IT efficiency
Fri, 16th Dec 2022
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The new capabilities supplement overtaxed IT teams as they grapple with increasing network complexity and the rapid growth of IoT.
ESP acquires BraveGen in bid for energy efficiency
Tue, 10th May 2022
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New Zealand company ESP has acquired BraveGen, to create what it says is the country's largest energy efficiency and sustainability solutions business.
The king has left the building
Thu, 1st Mar 2007
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Security specialist ESP has undergone a change of ownership with founder John King handing over the company keys to new owner Richard Crabb.