1&1 (1 and 1) POP3 IMAP SMTP Mail Servers

Below are the POP3 IMAP incoming and SMTP outgoing mail servers for 1&1 (1 and 1) a popular Web Hosting Provider.

POP3 IMAP SMTP Mail Servers for 1&1 Web Hosting Provider

  • 1&1 POP3 incoming mail server: pop.1and1.com
  • 1&1 IMAP mail server: imap.1and1.com (port 143)
  • 1&1 SMTP outgoing mail server: smtp.1and1.com