Captchainbox — Make unknown senders pay to reach you · dotstore

Description

Set a price for unknown senders to reach your Gmail inbox. Trusted contacts get through normally, and you choose where 90% of the post-Stripe amount goes.…

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Captchainbox FAQ

What is Captchainbox?

Set a price for unknown senders to reach your Gmail inbox. Trusted contacts get through normally, and you choose where 90% of the post-Stripe amount goes.

Is Captchainbox free?

Yes. Captchainbox is free to use.

Do I need to download Captchainbox?

No. Captchainbox runs in your browser at captchainbox.com, so there's nothing to install.

What are the best Captchainbox alternatives?

Popular alternatives to Captchainbox include Vecti, Sendfly.io and Login. See all Captchainbox alternatives