Is it bad to only sign some of a domain's emails with DKIM?

For the last 24 hours I have not been able to access my emails. I get a cross domain issue in Mongo?

• I can sign on OK and my inbox shows new messages but I cannot open or read them. I simply get 'opening yahoo' All other internet sites are fine, as is my Hotmail account. Only Yahoo has the error - how do I fix it please?

• Answer:

  Most likely: You may have a corrupt cache file -- it makes all KINDS of things go wonky. Try this: clear your history, temporary files (this one takes a while – wait for the hourglass to stop) & cookies, restart the computer and retry. . Here is the HELP link for how to do this in different browsers: http://help.yahoo.com/l/us/yahoo/mail/yahoomail/settings/settings-13.html Also: If it is STILL doing it, scripting may be disabled in your Internet Explorer. This may happen due to updates. To enable scripting, follow the instructions on this HELP page (it is for Messenger, but it may help here as well): http://help.yahoo.com/l/us/yahoo/messenger/messenger75/entertainment/entertainment-35.html I recently read that you may need to increase your virtual memory size to over 550MB for it to work properly, or try accessing your mail through your Messenger account – for some reason that works better. If none of this works, contact: Yahoo! Customer Service 866-562-7219 408-349-3300 Yahoo Personal Email: 866-492-4664 Yahoo Small Business: 866-562-7219 8am - 5pm M-F (Pacific Time) [email protected]