How do I add a list-unsubscribe email header in GroupMail?

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Including list-unsubscribe email header information in newsletter and email marketing messages is not an entirely new concept, but the way Hotmail is treating newsletter and email marketing messages which DO NOT include a list-unsubscribe email header has changed since it … Read More

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How to Improve Email Delivery to the Hotmail Inbox

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Hotmail inbox delivery rates may decline as a result of recent changes made to the Hotmail antispam filters, which are now set to scrutinize even opt-in email newsletter and email marketing messages sent from legitimate senders. Why? As part of … Read More

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