How to fix messages that are not authenticated in Gmail?
Fixing messages that aren't authenticated in Gmail is not at all a cumbersome process and involves a few easy to implement steps. All that users have to do is to take assistance from the technical support team of Gmail to learn about the steps involved.

Following are the steps to fix messages that aren't authenticated in Gmail:

- Users must check if the message is authenticated or not. In case the message sent by is arrived with a question mark "?" next to their email address, then the message wasn't authenticated.
- It must be note that emails must be authenticated so that they are classified in a right manner. If a message is not authenticated then in all probability, it might get rejected. It is not sufficient to only authenticate emails as spammers can also authenticate them.
- To fix this issue, users must see whether their messages are authenticated or SPF.
- In case users are sending emails in bulk, then they must see the following tips.
- They must make use of the RSA keys that are at least 1024-bits long. It must be noted that the emails that are signed with less than 1024-bit keys will taken to be unsigned and can be easily faked.
- Users must understand that Gmail clubs user reports and other signals, along with authentication information while the messages are classified. In order to correctly classify messages, it is compulsory to Authenticate the sent mail.

To check whether the emails are authenticated or not, users must follow the steps below:

- First of all, users must open the Gmail app.
- In the next step users must open an email.
- If users see a Mailed by header with the domain name, then email is authenticated.
- If users see a Signed by header with the sending domain, then email is authenticated.
Users must contact at the Gmail customer care services to get he best possible solutions for all sorts of queries related to Gmail account. Users can also quell their queries regarding the above mentioned solution by contacting their certified technicians to avail their round the clock services at cost effective rates. Users just have to dial their toll free number to avail their impeccable remote assistance which is provided via a remote desktop. Apart from calling, users can also send their queries on the online forums or can send them via emails.