iPhone and links to notify.me servers

Until you guys release a notify.me mobile/iPhone app, I've got some feedback regarding using notify.me through iPhone. When I click on the embedded link in notify.me emails in my iPhone and I get redirected to Safari, often (50%) I get the "Cannot Open page Safari could not open the page because the server stopped responding". But when I try to access the link through my desktop computer, it works fine. Any ideas?