Sendrid key was banned

Developer reported that his sendgrid key was banned… email functionality of app is not working.

app Id- [18120]

Hi @udit.gupta, welcome to the forums!

I’ve just checked your app, your SendGrid integration seems to be working fine. Please confirm you’re using the SENDGRID_API_KEY environment variable as demonstrated in this guide: https://sendgrid.com/docs/for-developers/sending-email/django/