URL problem when sent to a gmail account

URL problem when sent to a gmail account

Hi,
I new working with Zoho creator.
Not a IT person.
Just added 2 forms. When I add a employee in the first one I was able to send a mail to the employee with a URL link to the second form.
When I try with my Office365 mail, it works just fine.
When I try with my gmail adress, it's not working.
Any ideas?
Thanks

Marie-Andrée