It is much more likely your message will be opened if you send it on a Sunday afternoon than a busy working day. But it might make you pretty unpopular …
Name: Work emails.
Age: The first email was sent by computer engineer Ray Tomlinson in 1971 to himself, reading “QWERTYUIOP”.
More Stories
Exercise ‘better than drugs’ to stop cancer returning after treatment, trial finds
Elon Musk shows he still has the White House’s ear on Trump’s Middle East trip
Magnetic 3D-printed pen could help diagnose people with Parkinson’s