// DELIVERABILITY

Catch-all domain

A catch-all domain accepts every email regardless of whether the address exists, making verification unreliable.

// IN PRACTICE

Catch-all addresses look 'deliverable' but may bounce silently. Treat them as risky and limit sending.

// RELATED TERMS
Email verification

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// MORE
SPFDKIMDMARCMX recordDNS propagationTXT recordCNAMEWarmupPre-warmed mailboxInbox placementDeliverabilitySender reputation
// READY

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