Setting Up Office 365 SMTP Settings (Updated Guide)
www.gmass.co › blog › office365-smtpSep 10, 2021 · Office 365 SMTP Settings. These are the settings for the SMTP AUTH client submission method. SMTP server: smtp.office365.com. Port Number: 587. Encryption method: STARTTLS. Username: Your Office 365 email address. Password: Your Office 365 password. Once you set up these SMTP server settings, you’ll be good to go. For the rest of us, let’s get started!
POP, IMAP, and SMTP settings
support.microsoft.com › en-us › officeSMTP Settings. Microsoft 365. Outlook. Hotmail. Live.com. Server: outlook.office365.com. Port: 993. Encryption: SSL/TLS. Server: outlook.office365.com. Port: 995. Encryption: SSL/TLS. Server: smtp.office365.com. Port: 587. Encryption: STARTTLS. MSN. Server: imap-mail.outlook.com. Port: 993. Encryption: SSL/TLS. Server: pop-mail.outlook.com. Port: 995. Encryption: SSL/TLS