I'd say do it if you're sure it's the coinbase.com site, you can deposit with the address and double check it on the app to make sure it's right before sending it but be sure to send from the same address and include a memo.
I’m pretty sure
As u can see it is verifyed page and this is the email address
[email protected]
Congrats on getting back your stellar, I guess requiring to send another 15 is just a verification that you truly own the wallet. Anyways, Your image here contains sensitive information like email, You might be a target of possible phishing and hacks, don't just post info like that anywhere, better remove it right away, and to those members that quote it please remove it too. Scammers are everywhere always be careful.
Snipped just in case... Most of that stuff should get added to spam though anyway and email addresses are sold pretty regularly by a lot of companies...