Google coming up with a way to stop those regrettable emails.

FOX News Radio's Lisa Lacerra reports:

Ever send an email to someone then wish you hadn't?

Google now offering a way to cancel the delivery of an errant email within 30 seconds of hitting send as part of a settings change made to its Gmail this week.

The undo send feature had been available for the past six years in Google's experimental labs, but it took extra steps to get there. Gmail users will now be able to activate the feature in "Settings".

Gmail boasts more than 900 million account holders worldwide, according to figures that Google released last month.

Lisa Lacerra, FOX News Radio.