Mobile email includes SendGrid Link

Hi all,
When I send a user an email via Bubble half way down the message a SendGrid Link appears and it prevents the full message from displaying. The message shows up nicely on desktop but not on mobile . I suspect that this is a Bubble built in feature. How do I turn it off?

See the image of the problem below:

You probably have open tracking enabled on Sendgrid

Thanks- any idea how to close it? not sure how i opened it to start off with. Thanks

Probably in your sendgrid settings on your sendgrid account

Thanks for your quick response- I didn’t set one up to start with but will set one up now and hopefully that will do the trick. Thanks for your help.