I'm re-writing the classic ASP code routines using Persits AspEmail parameters in preparation for moving our site to Winhost, and I have a few questions about supported configurations. 1. Transport Layer Security (TLS) Support? If so, does Winhost require use with port 587? 2. Does Winhost support AUTH=LOGIN, CRAM-MD5 and NTLM authentication methods? * If not, which ones? * If so, where can I find the specific requirements for CRAM-MD5 and NTLM? 3. Our typical ASP routines loops through members' addresses in our database to send individual emails. The examples provided in your knowledge base refer to logging in each time as a parameter of the mail routine. According to the Persits documentation, it supports logging in to the account via subroutine, i.e.: Sub LogonUser(Domain As String, Username As String, Password As String, Optional Flag = 2) This should streamline the process. Is this method supported on your server? Thanks for any insights!