ConceptEmail Reputation / 域名信誉
Email Reputation
A mechanism by which email service providers and recipients assess the trustworthiness of a sending source, based primarily on a domain's SPF, DKIM and DMARC configuration and on historical sending behavior such as complaint rates, bounce rates and spam trap hit rates.
Timeline (last 90 days)
Oct 25
Newly created separate mailboxes often have no sending history, so reports or notifications sent from them easily land in recipients' spam folders; if every agent uses a brand-new mailbox to send mail externally, the accumulation of domain reputation is diluted and overall deliverability actually declines.
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