M-1
1) Non delivery of message
video of non delivery of message from the email and the solution also been shown in the above video.
2) Error message
Error message from the internet when we type incorrect address it will show error message, above video has been shown.
3) Too many hits on search engine
too many hits on search engine when we choose a particular company for example we search shoe you can able to see the results when you add more the results will be reducing.above video has shown.
4) Blocking email
Blocking email if you are receiving unnecessary email you can able to block that email it has been shown in the above video.
