Email ports blocked in Mexico
によるポスト 削除すみユーザー に メキシコ フォーラム
It looks like some Mexican internet providers (including Telmex) are blocking port 25 for emails. Try changing the port through which you send mails.
メキシコ フォーラム < Emails blocked in Mexico?
によるポスト 削除すみユーザー に メキシコ フォーラム
It looks like some Mexican internet providers (including Telmex) are blocking port 25 for emails. Try changing the port through which you send mails.