Overview Gmail spam filter may fail due to human actions, misclicks, or conflicting settings.Adjusting filters, reporting ...

Spam auto-deletes in Gmail after 30 days — but it can be helpful to check the folder to make sure useful messages aren't slipping through the cracks.

Trying to stop all spam email from getting through is tough, but there are ways for you to thwart the majority of it.

Search for the missing emails in the search box, check Spam and Trash folders, inspect filters and forwarding settings, and finally use the Gmail Message Recovery Tool to get the permanently deleted ...