FlinkTools

Email setup check

Check MX, SPF, DKIM and DMARC so mail from your domain reaches inboxes.

Checked by our server in Frankfurt
Try an example
Find it in your mail provider’s settings. Common ones: google, selector1, k1.

Our server checks this from outside your network. We keep only what you save as a report.

A score and each record with pass, warn or fail, plus the fix in plain words.

What it does

The email setup check reads the DNS records that decide whether mail from your domain lands in the inbox or in spam: MX, SPF, DKIM and DMARC. Each one comes with a plain-language fix.

How to use it

  1. 1Type your domain.
  2. 2Read the score and each record.
  3. 3Copy the fixes into your DNS settings.

Questions

What is SPF?

A list of servers allowed to send mail for your domain.

What is DKIM?

A signature on every email that proves it wasn’t changed.

What is DMARC?

Your rule for what receivers should do with mail that fails SPF and DKIM.

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