Suppression list management

Protect your sending reputation by regularly checking your global suppression list. MailerSend automates the creation of this list by adding rejected emails.


Understand why emails were rejected

See why recipients are landing in your email suppression list. Whether it’s because their email bounced, they unsubscribed, or they reported your domain as spam, you’ll be able to make adjustments.


Ensure international email compliance

Current customers have the right to leave your email list. Comply with email marketing laws like the GDPR and CAN-SPAM Act of 2003 by honoring their opt-out requests and removing them from future emails.


Boost your email deliverability

Improve your sending reputation by removing hard bounces and unsubscribes from your contact list. Export a CSV file of rejected email addresses or delete recipients so they no longer receive email messages.

More features to explore

MailerSend is packed full of features that help you save time and grow your business.

Start collaborating on transactional emails now

Try MailerSend for free for up to 100 emails with a trial domain. Add your own domain to get 3,000 emails/month free and start sending.