Monthly Archives: March 2011

Outlook 2007 – adding SMTP authentication

When using a laptop or mobile device, you’re potentially going to be sending emails over many different internet networks. In order to make sure that only the allowed users are using a particular SMTP to send email, they commonly require a user-name and password to log into the SMTP server every time an email is […]

553 sorry, that address is not in my list of allowed recipients email problem

553 sorry, that address is not in my list of allowed recipients email problem if you’re regularly getting emails bounced back to you with the error ‘553 sorry, that address is not in my list of allowed recipients’ this might help. In our experience, the problem is usually down to a BT issue not allowing emails […]