Iphone 5 Email password incorrect?

Upon opening my email today I got a message on all of my accounts telling me my password was wrong, after typing in the correct password 5 times I realized there's somethings clearly wrong. Does anyone know the solution to this problem?

It looks like some of you are experiencing issues with your passwords. Below are a few options for password issues.

1) Unlock Captcha:

Google Apps Captcha

2) If you have recently enabled 2-step verification, you will need to generate an application specific password. I have linked to the instructions below [1].

3) If you continue to have issues on your iOS device signing into Gmail, you can also check out the Gmail iOS app [2].

Hope that helps!