mailerastro

Send transactional emails and batch notifications using a crypto wallet for identity and seamless payments. Monitor delivery performance, track reputation scores, and manage sending history without the need for traditional API keys. Benefit from automated registration and transparent pay-as-you-go pricing for flexible communications.

Send transactional emails using a wallet address with no API keys required. Pay automatically for messages using USDC while monitoring deliverability and sender reputation. Automate individual or batch email communications with simplified blockchain-based authentication.