Email Tips & Guidelines
BIMI for email authentication
Allow the customers to unsubscribe from your email communications by creating an unsubscribe link and embedding it in the emails or hosting on the webpages. You can use the system defined default link or create a custom link. The default unsubscribe ...
A List of SMTP and IMAP Server
This list is without any warranties and not sorted alphabetically. Default Ports: Server: Authentication: Port: SMTP Server (Outgoing Messages) Non-Encrypted AUTH 25 (or 587) Secure (TLS) StartTLS 587 Secure (SSL) SSL 465 IMAP Server (Incoming ...
Google, Yahoo, and Outlook's Guidelines for Email Security and Delivery
Note: This document contains a combination of guidelines that apply to all email senders and to 'bulk senders' as classified by Google, Yahoo, and Outlook. A bulk sender is defined as an organization that sends more than 5000 emails per day to ...