Welcome to Alibaba Cloud and find out more detail about ecs smtp port 25

service address (Sydney): smtpdm-ap-southeast-2.aliyun.com SMTP port: 25, 80, 465 (SSL encrypted).Note: Port 25 is currently ...

SMTP is 25 or 80. client.connect('smtpdm.aliyun.com', 25) #Open the DEBUG mode client.set_debuglevel(0 ...

); props.put("mail.smtp.port", ALIDM_SMTP_PORT); // If SSL is used, remove the configuration of using Port 25 and add ...

also consider opening the following ports if you are running an email service on your Ubuntu 16.04 server: - Port 25 ...

port SmtpClient smtpClient = new SmtpClient("smtpdm.aliyun.com", 25); // Verify SMTP user ...

transporter = nodemailer.createTransport( "host": "smtpdm.aliyun.com", "port": 25, " ...

'mail'Mail.defaults do delivery_method :smtp, :port = 25, :address = "smtpdm.aliyun.com" ...

). 20 – FTP 21 – FTP 25 – SMTP/EMAIL 53 – BIND/DNS 110 – POP3/EMAIL 143 ...

following additional ports need to be opened: 22 (SSH) 25 (SMTP) 11371 (Access GPG Keys) Outbound SSH Port First let's configure ...

what the techincal support team told me, alibaba cloud had blocked port 25 and i was adviced use the port 465 instead. Can ...