technical

What is the Impact of Google Prefetching Opens?

As the trend of anonymized email open data ramped up in 2021 with Apple’s launch of Mail Privacy Protection and SendGrid’s launch of Apple Open Identifier, there’s been more interest in the anonymization of open…

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SMTP Security and Authentication: How to Protect Your Email Program

Protect your email program against spam and spoofing attacks. Learn why SMTP authentication is important and how it can help secure your account. The post SMTP Security and Authentication: How to Protect Your Email Program…

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Apple Mail Privacy Protection in 2021: Guide for Email Senders

Find the most recent updates to Apple’s Mail Privacy Protection from Twilio SendGrid. See new data, understand the impact & get tips on how to prepare for iOS15. The post Apple Mail Privacy Protection in…

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The Ins and Outs of DMARC Monitoring

DMARC enforcement is required to take advantage of new email developments like BIMI. In order to move to DMARC enforcement, you must be sure that all of your valid mail is passing DMARC. This is…

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