SMTP problems with Comcast Internet service, solutions
Many Mail.app users are experiencing an problem in which the application will not send.
Earthlink, Eudora, and SMTP: yet another follow-up
Knowledge Base: iBook shrinking display; Pasting custom icons; SMTP Relay
Entourage 2001 & Outlook Express 5.02: MSN and SMTP
Microsoft Office 2004: Entourage double messages, SMTP problems; "optimizing fonts" freeze; Spanish dictionary bug
Odds and Ends: AOL SMTP problems; Bluetooth menu issue; Knowledge Base updates
Mac OS X 10.4.2 Special Report: Mail.app: Problems with IMAP, SMTP servers, sluggish performance
Web portal now using 2,048-bit encryption keys to protect e-mail users' communication.
Protecting users' e-mail privacy from the National Security Agency and other intelligence services means using encryption. But with the exception of Google, few companies do everything they can.