Hello, all of the sudden i am receiving from all my sites the following message:
Be careful with this message
This may be a spoofed message. The message claims to have been sent from your account, but Gmail couldn’t verify the actual source. Avoid clicking links or replying with sensitive information, unless you are sure you actually sent this message. (No need to reset your password, the real sender does not actually have access to your account!)
Report spam |Looks safe
Hello,
Planned execution of Scheduled Task#3, Update Notification, has failed with exit code 5 at Sunday, 19 May 2024 20:17.
Please visit the Joomla! backend for more information.
When I login to my site i see some error on the admin dashboard, but when I click there is nothing ... See print screen. 
What is this and How can i fix this. I have this in ALL my sites. exactly the same!
Thanks, indrit
