What is StartTLS?

Learn more about the protocol encryption command, StartTLS, and how email is encrypted when sending via SMTP.

The post What is StartTLS? appeared first on SendGrid.

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Introducing: Bounce and Block Classifications

Need help figuring out the issues preventing your emails from reaching your intended recipients? Check out our list of bounce and block classifications now. The post Introducing: Bounce and Block Classifications appeared first on SendGrid.

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