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    09 August 2023

    Complete Ended: 16:00 EDT - 9 August 2023

    Static IP Deprecation: Third blackout period today, August 9th, from 4:00am - 4:00pm ET (12 hours)

    Static IP Deprecation: Postmark will no longer support IP allow-listing for our API In the coming weeks, we’ll be making some changes to Postmark that will r...

    API
    View notice →
    6 Days without incident

    02 August 2023

    Complete Ended: 06:30 EDT - 2 August 2023

    Static IP Deprecation: Second blackout period today, August 2nd, from 6:00am - 6:30am ET (30 min)

    Static IP Deprecation: Postmark will no longer support IP allow-listing for our API In the coming weeks, we’ll be making some changes to Postmark that will r...

    API
    View notice →
    September 2023
    July 2023

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