Delivery Status Notification (Failure)

Address not found Your message wasn't delivered to abbybca0875@gmail.com because the address couldn't be found, or is unable to receive mail. LEARN MORE

The response was: 550 5.1.1 The email account that you tried to reach does not exist. Please try double-checking the recipient's email address for typos or unnecessary spaces. Learn more at https://support.google.com/mail/?p=NoSuchUser s65-20020a254544000000b007fd3eb3d361sor4653716yba.85 - gsmtp