Hello, I want to ask for help with: I am working on creating a newsletter service. If I have a gmail address on my website to send the newsletter, I would like my own server to authenticated gmail email.
If the address is not authenticated, the message will arrive as follows: Gmail was unable to verify that the message was actually sent from x...@gmail.com. For other providers, this is shown as follows: XYZ - x...@gmail.com via s10.mailxmasterplus.net From: s9.mailxmasterplus.net Authenticator: s10.mailxmasterplus.net How and what do I need to include in my service to have mail authenticated by my own server? -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/83cfd19b-43b7-4daf-b5ab-d2d389b8c78en%40googlegroups.com.
