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A3E Sender Check logo

A3E Sender Check

Free plan

Find out why store emails may land in spam. A3E Sender Check grades SPF, DKIM and DMARC and shows the exact DNS records to add. Free check, Pro daily alerts.

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| Launched Sep 2026
Sender Check report: grade, SPF, DKIM and DMARC findingsOverview: grade B report with the DNS record to addSettings: sending domain, DKIM selectors, alertsHistory: every check with the latest reportSender Check report: grade, SPF, DKIM and DMARC findingsOverview: grade B report with the DNS record to add

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