About Mails.so
Mails.so is an email validation API that verifies email addresses in real-time, removing invalid, disposable, and risky addresses from your lists. It helps businesses maintain data quality and improve deliverability across all email communications.
Saysimple customers benefit by automatically validating emails captured through web chat, contact forms, and customer interactions before adding them to campaigns. This reduces bounce rates, improves WhatsApp Marketing campaign targeting, and ensures your contact database stays clean and compliant—critical for SMBs managing multi-channel customer relationships.
Populaire toepassingen
Clean Contact Lists Before WhatsApp Campaigns
When customers sign up via your web chat or contact form, automatically validate their email addresses using Mails.so. Remove invalid or risky emails before they're added to your WhatsApp Marketing broadcast lists, ensuring higher delivery rates and better campaign performance.
Improve Data Quality in Customer Import
When importing customer databases or contact lists into Saysimple, validate all email addresses in bulk through Mails.so. Eliminate bad data upfront to prevent wasted messaging credits and ensure accurate segmentation for targeted WhatsApp and email campaigns.
Reduce Compliance Risk in Multi-Channel Outreach
Before launching email or messaging campaigns to opted-in contacts, use Mails.so validation to flag disposable email addresses and known spam traps. Protect your sender reputation and reduce the risk of being flagged as spam, especially important for healthcare, real estate, and professional services firms.
