Email Notification using GMail

I wish to have AOMEI notify my when a backup is successfully complete by email. The only option IOMEI Std has to do this is GMail, but Google does not like the level of  AOMEI security. They state:

• "Some apps and devices use less secure sign-in technology, which makes your account vulnerable. You can turn off access for these apps, which we recommend, or turn it on if you want to use them despite the risks."

So in order to use IOMEI notification feature, I must change my Google security settings and make my computer more vulnerable. Is there any plan to improve sign in security?