Just wondering if any one else might be having a similar issue. It's been going on for about a week on my iPhone 6 plus. I seem to receive and are notified of any incoming emails from my Microsoft exchange account on my iPad air 2 and macbook pro but not on my 6 plus. On my 6 plus I only get my emails about half the time. This issue is present on both LTE and wifi. I've tried removing my account, resetting network settings and restarting my phone. I'm not sure if this issue started when I updated to 8.1.3.