Changing your password can help secure your account from being compromised in the future, and we recommend doing it regularly. For instructions on changing it, you can visit Changing your email password If you have used the same password for any other online accounts (not recommended!) ensure that you change them as well. The NCSC (National Cyber Security Centre) provide the following guidance. Verify that all the email addresses within your account are legitimate Sometimes compromised accounts are linked together, so you should always check you recognise all the email addresses associated to your account. You can view them in MyAccount If you don't recognise any of the email addresses then you should delete them. Remove any Filters & Auto forwards Hackers often apply these as a method to keep on receiving your email without needing access to login to your account. Verify all E-mail filter rules. If there are any you did not create, delete them. Check for any Auto Forwards that have been setup. If you did not create them ensure you reset the auto forward option. Check who is currently signed into your email account. Verify Devices that are currently signed into your account. If there's any you don't recognise, then hit the Sign out from all clients button. Verify reset details Check both your mobile phone number and alternative email address 'Reset details' are correct Reset any accounts linked to your email account As a final pre-caution we also recommend resetting any account linked to your email account. This will prevent hackers who may have already performed a password reset from being allowed to continue to access your other online accounts. Log into your mail Select the three stacked lines top left on menu bar Select Settings Select Accounts Remove any that you don't recognise