Emails not being delivered after integrating cloudflare

What is the name of the domain?

What is the issue you’re encountering

once i activated cloudflare on my websites the emails are no longer delivered, here’s an example of 1 website “universpeluche.com”, i’ve seen many people have the same issue but i couldnt figure out a fix for my case from theirs, i hope you can help me, here are my records REMOVED

What feature, service or problem is this related to?

Mail records

Screenshot of the error

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Hello,
As you can see Cloudflare respects your MX configuration:

dig mx universpeluche.com +short
0 mail.universpeluche.com.

You should check with your email provider if that’s the expected configuration.

See Set up email records | Cloudflare DNS docs

Also you should not share a screenshot with your origin IPs…