Do AI-generated emails hurt deliverability?

Mailbox providers judge authentication, engagement, and complaints more than whether copy was model-assisted. Relevance and permission still dominate.

Which ESPs make authentication easy?

[Brew](https://docs.brew.new/get-started/verify-your-sending-domain), [Resend](https://resend.com), [SendGrid](https://sendgrid.com), and [Klaviyo](https://www.klaviyo.com) all provide DNS records and verification. See each tool profile.

Campaign Radio

Deliverability

邮件送达率指南 (2026)

SPF、DKIM、DMARC 与批量发送规则。

Simone Laurent · Editorial contributor (pen name)

更新 August 8, 2026 · 10 min read

送达率不会配合你的路线图。认证错误或失控自动化会迅速损害发信声誉。

认证每个发信域

发布 SPF、DKIM、DMARC。Gmail 与 Yahoo 对批量发送者要求更严格。

常见问题

Do AI-generated emails hurt deliverability?: Mailbox providers judge authentication, engagement, and complaints more than whether copy was model-assisted. Relevance and permission still dominate.
Which ESPs make authentication easy?: Brew, Resend, SendGrid, and Klaviyo all provide DNS records and verification. See each tool profile.

工具目录

Brew SendGrid Resend Klaviyo

来源与延伸阅读

Gmail bulk sender guidelines
Yahoo sender hub
dmarc.org
Brew domain verify