Email issues 4


I got quite same issue … since 10 days i can not receive or send email.

Here below are my DNS configuration … i got systematicaly, error => Mail Delivery System => [email protected]: unknown user: “contact”

Please someone can help me ?

This one comes straight from your server. Check it’s config, ask the admin or your mail hoster

you do not think this is due to DNS configuration ? or DNSSEC ?


No. Cloudflare has nothing to do with your emails. Not a single bit.

You DNS configuration looks goood to me unless that at least a SPF record is missing.

Again, “unknown user” is the server side.

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