Seems like accounts on other servers are having this problem as well...
I've been using Horde for my e-mail for several years. Over the last few months it's become more and more difficult to use Horde, and today, for example, I've been almost completely unable to login to webmail at all - I just get an endless "waiting for pegasus.lunarpages.com" message. I've tried RoundCube and Squirrel, and they have the same problems. I've opened a support ticket, and they're trying to tell me it's a problem with my ISP - even though I've been unable to access the webmail from different machines on different ISPs (and there are no other problems with any other websites or functionality).
I need to get access to my mail throughout the day, so this is very frustrating...
Domain is
www.lisamorton.com