The Mailsac API offers spam searching capabilities for all inbound Email. The API offers free support for custom domains, basic outbound transactional Email, websocket, and webhook delivery for SMTP and forwarding. Developers will need to acquire an API Key. JSON is the preferred response format. Mailsac is free for individuals and businesses can purchase a yearly license.
The following is a list of libraries from ProgrammableWeb's Library Directory that matched your search term. Although there many different interpretations of the word "library" among software developers, ProgrammableWeb adheres to a specific definition so as to clearly distinguish libraries from SDKs and frameworks in a way that will facilitate clean search results. In ProgrammableWeb's parlance, the term "library" is strictly used to describe a platform-specific software tool that, when installed, results in the provisioning a specific API. Conversely, SDKs are exclusively for consuming APIs and Frameworks are agnostic to specific APIs. If you think a library, SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.