Please Stop Using Yahoo Mail

Yahoo mail servers have been consistently delaying or rejecting e-mails for over a year. You can read about it here:

http://www.ahfx.net/weblog.php?article=107

Or just Google for “4.16.50”.

The short of it is that even with a low volume personal mail server, with the correct spf records, without running an open relay, without being blacklisted by ANY blacklist […]