My WP SMTP mail is getting errors

I hosted my wordpress website on netlify and set up a business email for outreach and cold emails. I created a Brevo account and connected it to my wordpress. I have reconfigured and rechecked many times but i still get an error. I wanted to ask if it has something to do with my host provider (netlify) as it does not support Brevo. I have also tried postmark and i still receive the same error. Your help would be appreciated.

Netlify doesn’t support Wordpress websites, so I’m not sure what you mean. Unless you exported the website?

Then, I also don’t know how Brevo was connected to your Wordpress or how it works. You haven’t even shared a domain name, so there’s no information to help you.

Please share some more relevant details so we can check.