Registrar

Email Authentication on Gandi

Gandi's DNS LiveDNS interface lets you add SPF, DKIM, and DMARC records for your domain. Here's how.

Most accounts use LiveDNS (not legacy DNS). Name field: @ for root, _dmarc for DMARC. Auto-renew lives in domain settings → renewal preferences.

SPF record

One v=spf1 TXT at root — merge providers.

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DKIM record

TXT at selector._domainkey — paste full key.

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DMARC setup

TXT at _dmarc — start with p=none.

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Expiry monitoring

Auto-renew and WHOIS cross-check.

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