Robust email data cleansing services

Remove invalid emails, fix inaccurate data and remove duplicate records

25% of customer data is duplicate, incomplete, or inaccurate after one year

- Gartner

Email data cleansing empowers you with more accurate data, enabling you to segment your email database into more meaningful groups, strengthening your ability to send personalised messages to your target leads.

The benefits of data cleansing for email marketing

Increase email engagement

Increase the accuracy of personalisation with email messages that compel clicks, generate replies and fuel your sales pipeline.

Avoid being spam filtered

By cleansing email data, you can identify and remove invalid emails, thereby reducing email bounces and ensuring your email marketing messages consistently hit the inbox and avoid landing in the spam folder.

Create a single customer view

Merge disparate and disconnected customer data into one unified customer database to have a joined up view of customers and increase the depth and accuracy of personalisation.

Most businesses are unaware that sending emails to invalid or inaccurate email addresses can result in all future emails being filtered into the spam box. Cleansing email data helps businesses remove invalid emails so they can maintain their email sender reputation and can focus on hitting the inbox every time

Email data degrades over time as people change jobs and errors like duplicated records, malformed emails, non alphanumeric data and unstructured email can cause havoc within marketing campaigns. Data cleansing focuses on rigorously scrubbing out these errors and enhancing email databases with fully enriched data, enabling more sophisticated personalisation and effective email marketing campaigns.

Our approach to data cleansing for email marketing

Our rigorous email cleansing methodology includes 4 key steps:

Gather all data sources
Collect all existing email records and data assets and prepare to analyse and fix errors.
Establish data patterns
Identify patterns and common issues across the data set such as malformed emails, non alphanumeric data, unmatched data, unstructured data, duplicated data and fragmented data.
Build a roadmap to cleanse the errors within existing data and merge all data sources to create a single email database.
Cleanse the data
Use a combination of machine learning, manual data scrubbing, filtering, formulas and data tooling to create a single, integrated email database.

Email data cleansing is extraordinarily detail orientated work involving a combination of data science, AI, and a variety of tooling. Metranomic can help simplify this process for you.

The team have worked with some of the biggest brands and ambitious startups in the world

The company we keep

Our 50 years of combined experience working with over 80 global brands means we deliver at a world class standard.

Marie Tyrrell

Founder – R&R Bespoke Accountancy

“Great agency – I’d highly recommend!
I needed to develop our brand strategy and website. Using their unique approach to brand development, we have something that communicates our offering really clearly. Great copywriting, graphics and a brand identity that is spot on.”

Tom Evans

Founder - Bleepbleeps

“Instrumental in outlining, building and delivering our digital strategy. Immensely talented and knowledgeable in the area of growth marketing, marketing automation and all things digital.”

Jay Mitchell

Director – 1883 Magazine

“Really great to work with – transformed our ways of working which have been a real factor in the company’s long term growth. The team helped us transform our digital operations with marketing automation, analytics and a long term digital strategy. The team are diligent, focused and devoted to their client’s objectives.”

Contact us for a free email data cleansing consultation

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