An easy-to-use SaaS application that allows you to quickly verify mailing lists

Ultrafast, robust and easy-to-integrate email verification API

Easily connect your Bouncer account with marketing platform you love, and verify your email list effortlessly

Identify invalid, malicious, or fraudulent email addresses at the moment of entry.

Identify if your email list contains any toxic email addresses

Improve your email campaigns by enriching customer data with publicly available company information

Test your inbox placement, verify your authentication, and monitor blocklists

Featured

Read our original research based on a survey we ran on the state of email list hygiene practices

CASE STUDY

Switch edu-ID

Simplifying email hygiene for identity management.
Switch edu-ID integrated Bouncer’s email verification
and bounce handling to keep user contact data clean and accounts secure.

Sign up now and validate 100 emails at no cost.

3,000+
emails verified daily to maintain data quality
83%
deliverability rate for secure user communication
8.6%
risky addresses flagged and reviewed automatically

About Switch edu-ID

SWITCH edu-ID is Switzerland’s digital identity for lifelong learning, providing students, staff, and researchers with seamless access to academic services. Email addresses play a critical role—they’re not just for communication, but also serve as login credentials and password recovery channels. Keeping these addresses up-to-date is essential for security and user experience.

To protect accounts and streamline email list hygiene, SWITCH edu-ID turned to Bouncer’s email verification and bounce management capabilities.

The Challenge

Stale email addresses and recycled domains

Switch edu-ID had to face serious risks:

Account vulnerability

Expired academic or workplace emails could be reassigned to new users, creating security gaps and risking unauthorized access.

Manual effort and incomplete coverage

Detecting invalid or secondary addresses required significant effort, with no regular checks for organizational emails—leaving hidden risks.

The Result

Switch edu-ID embedded Bouncer’s GDPR-compliant email verification to achieve:

Annual email verification

Every user email is checked once a year through Bouncer’s verification service, identifying invalid, risky, or unknown addresses.

Bounce handling integration

If an email bounces, Switch edu-ID triggers automated workflows—informing organizations, updating records, or flagging accounts.

User communication

Users are notified about email issues via alternative channels, including SMS for critical account updates.

Conclusion

With Bouncer embedded into its verification workflows, Switch edu-ID keeps user data accurate and accounts protected—all with minimal manual effort.

Lukas Hämmerle
Switch edu-ID Team
Bouncer’s integration helped us automate a critical part of our identity management. Keeping our user emails clean and secure is no longer a manual task—it’s built into our system, ensuring trust and reliability for every user.

Keep your user data as secure as Switch edu-ID

Use Bouncer’s email verification and bounce management to protect your platform.

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