Warning: Some posts on this platform may contain adult material intended for mature audiences only. Viewer discretion is advised. By clicking ‘Continue’, you confirm that you are 18 years or older and consent to viewing explicit content.
Most orgs have an internal SMTP server that will accept and send mail to other internal addresses without any special authentication or validation. It’s almost essential for automatic monitoring software and that sort of thing.
Where the barriers go up is at the border to the Internet. And thank goodness, just a couple decades ago it was sheer chaos.
Most orgs have an internal SMTP server that will accept and send mail to other internal addresses without any special authentication or validation. It’s almost essential for automatic monitoring software and that sort of thing.
Where the barriers go up is at the border to the Internet. And thank goodness, just a couple decades ago it was sheer chaos.
I was on the school network, so maybe they accept ones from within and reject ones from outside.