Why does my email keep saying Login failed?
An “Authentication Failed” error means the email server cannot verify that your email access is authorized. This is typically due to a mistyped password, but it can also be caused by an incorrect username, connecting to the wrong server, or blacklisting.
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What does code mean in an email?
The source code of an email will contain the header information for the email and will often include HTML code to style the rest of the message. This means that, by viewing the source code of an email, you can see when you received the message, what server sent it, and lots of other information.

Why do I keep getting an error message in Outlook?
Generally a corrupted PST file is considered the main cause behind most of the common Outlook error messages. Although Microsoft provides the Inbox Repair tool to repair PST file, it may fail or not work in a case of severe corruption.
What does it mean login failed?
When a user attempts to login in, the “Login Failed: Your user ID or password is incorrect” error message is displayed. This error message is generic, and there can be several reasons why the login failed.

How do I authenticate my account?
To fix this, you can change the authentication requirements by following the below steps.
- Go to the Play Store and tap your account icon.
- Go to Settings > Authentication.
- Select Require authentication for purchases.
- Select Every 30 minutes or Never.
Why do I have to keep authenticating my email?
The increased importance of email authentication comes as a direct result of the continued use of email as a platform for fraud, spam, and spoofing. As a result, more robust measures are being taken by ISPs and receiving mailboxes to protect their users from spam and phishing emails.
Why am I not getting a verification code to my email?
Check your email server If you provided a business or government email address, security and/or firewall settings may be blocking the message. If this is the case, we recommend using a personal email address instead. To update your email address, visit the Profile tab on your ID.me My Account page.