About once a month we update our site with the latest newsletter. Since we also send a print version we simply store this as a pdf, upload it to hostmonster and then update the website. Just this week my boss got an email from a client saying the most recent newsletter is not live on our site, and he's not seeing it either. He's viewing the site from safari on his Iphone. But I'll go to the site, from multiple platforms and computers, and there it is. This has happened before. I have no idea what else I can do. How can I fix this problem?