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Transport Layer Security (TLS) continues to improve and close old security vulnerabilities with each new version, with TLS 1.2 being the current standard (and TLS 1.3 being the next version that will be adopted.) Windows 7 (or more specifically, applications that use WinHTTP for SSL on Windows 7) cannot make use of TLS 1.1 or more importantly, […]

Mail servers utilizing SMTP have a pre-defined errors that correspond with an identifier that provides an explanation as to why the sending mailer received a bounceback. These bounceback messages/error codes are default in mail servers but every provider may be different in how/what they address those errors as. Provided below is a composed listing of […]