Search results
Results from the Health.Zone Content Network
An expansion of the 400 Bad Request response code, used when a client certificate is required but not provided. 497 HTTP Request Sent to HTTPS Port. An expansion of the 400 Bad Request response code, used when the client has made a HTTP request to a port listening for HTTPS requests. 499 Client Closed Request.
Fix sending and receiving issues with third-party email apps. If your third-party email app is having issues connecting, sending, or receiving emails, you may need to reconfigure your account or update the app. Use these steps to identify and fix the source of the problem.
X.2.XXX Mailbox Status. X.3.XXX Mail System Status. X.4.XXX Network and Routing Status. X.5.XXX Mail Delivery Protocol Status. X.6.XXX Message Content or Media Status. X.7.XXX Security or Policy Status. The meaning of the "detail" field depends on the class and the subject, and are listed in RFC 3463 and RFC 5248 .
Yahoo! data breaches. In 2013 and 2014, the Internet service company Yahoo was subjected to two of the largest data breaches on record. Neither breach was revealed publicly until September 2016. The 2013 data breach occurred on Yahoo servers in August 2013 and affected all three billion user accounts. The 2014 breach affected over 500 million ...
When you get a message from a "MAILER-DAEMON" or a "Mail Delivery Subsystem" with a subject similar to "Failed Delivery," this means that an email you sent was undeliverable and has been bounced back to you.
Even though spam attacks typically end in about a week, there are things you can do to manage it. • Mark spam and mailing lists. • Create filters to keep your inbox clear. • Create strong and unique passwords for your accounts. • Check credit card and bank statements for illegitimate transactions. • Log in to your shopping accounts to ...
Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Donate; Pages for logged out editors learn more
Call paid premium support at 1-800-358-4860 to get live expert help from AOL Customer Care. Learn how to fix problems with sending mail.