It could also be your SMTP server, are you able to send the same email, and not having it marked as span, through another client?
On Wednesday, 16 March 2022 at 00:12:43 UTC+1 Rick wrote: > An email is designated as Spam by a heuristic. The heuristic takes into > account the name of the server where email is originating, properties of > the subject and contents and sender. It's unrelated to the use of Gomail or > any other sending library. > > On Monday, 14 March 2022 at 09:11:13 UTC-7 cick poo wrote: > >> some one can tell me, why sending an email usign Gomail is spam email >> Thanks >> > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/1c78cfeb-0e0b-4301-a72e-6c2c9e34d915n%40googlegroups.com.
