Phone Number Validation
A phone number is arguably the most vital contact point for customers
Why phone number validation is important
There is nothing more frustrating than finding out that someone has submitted an enquiry on your website and the contact number is not valid, a dead number or in the case of mobiles, appears to be switched off.
Use Data Soap's phone validation tools on your website or app
Our API’s allow you to validate phone numbers (both mobiles and landlines) in real-time when data is entered into your web form. This provides you with a valuable validation tool that ensures that only contactable telephone numbers are collected through your data capture sites.
The phone number validation service works with UK and international numbers for mobile phones and UK numbers only for landlines.
- Mobile Number Validation
- Landline Number Validation
- TPS/CTPS & DNC Checking
Other cleansing, validation services we offer
Send SMS
Send text messages easily
Move seamlessly from clean to connection with our SMS software. You can quickly & easily communicate with your customers & potential leads with single, bulk or full campaign text messages using Data Soap’s new system.
Mobile Validation
HLR lookup UK & Worldwide
Our Mobile Validation (HLR look-up) service saves you time and money by removing fake, incorrect or dead numbers from your customer lists.
Landline Validation
Enhanced landline number validation
Our enhanced Landline Validation tool will help you identify which of your landline numbers are valid. This will help you have more conversations, improve sales and stop the collection of false data.
Email Validation
High quality email checks
Our Email Validation tool removes incorrectly formatted or undeliverable emails & highlights ‘disposable’ addresses that will become inactive after a short period of time.
Postal Address Validation
Mail accurate addresses
Marketing is expensive - don’t waste money on mailing to inaccurate addresses. We use the Royal Mail Address File, the UK’s most up-to-date address database, consisting of over 30 million UK postal addresses to ensure your campaigns never fail.
Mail Preference Service
Postal marketing validation
Screen your customer lists against the Mail Preference Service register, making sure you don’t contact households that have opted out of postal marketing.