Product Changelog
Clearstream is a product-first company. We value feedback and are releasing new things all the time! The changelog below is a timeline of the improvements and new features we've launched.
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Showing posts for September, 2026...
← Back to all postsSeptember 9, 2026
Release DetailsSend from your own email domain 🎉
If you have your own custom domain, you can now use it to send emails through Clearstream. Here's how to set it up!
September 9, 2026
Release DetailsImport improvements
When importing contacts as a CSV, we'll now recognize "SMS Subscription Status" and "Subscription Status" as column headers.
September 1, 2026
Release DetailsAutomatically opt out email addresses with an invalid format
If a contact's email address is formatted incorrectly, they'll automatically be unsubscribed and marked as undeliverable. Once you correct their email address, they'll be automatically opted back in.