Posted by Anonymous - Problem Signing In To Get Email At Att :
The SAML message signature could not be validated
this message keeps coming up everytime I want to check my att email
Anonymous Says:
Yahoo keeps wanting me to add an acct...I already have an account
vuciri mark Says:
Email
Anonymous Says:
This SAML signature error is typically a coding related error that has occurred with the company you are using for email, probably because they rolled out a change that had a bug. Wait an hour or two and try your email again. Hopefully they are on top of it and getting it fixed.
Problem Signing In To Get Email At Att 
Posted by Anonymous - Problem Signing In To Get Email At Att :