Google Classroom Invites have been Shared. Please join the Google Classroom
The email ID you used to login and access this site is the email that will be used for all course processes, including Google Classroom invites, GMeet/Zoom calls, Google Forms, Tests etc.
So please ensure the email ID is accurate
Do check your email ID as often as possible. Set notifications so you don't miss emails.
Check your SPAM and make sure you have marked official emails as NOT SPAM
Check your Updates folder also and move course related mails to your Primary folder (in GMail)
It is always best to write to me over email if you are facing any issues, or contact through your class representative.
While you compose the mail, please include your name, class, course and college roll no. in your signatures.