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Lance Cleveland | Tech Guru

Lance Cleveland | Tech Guru

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Tag: SMTP

Resetting AWS SES Credentials On An EC2 Instance Running Postfix AWS Information Technology

Resetting AWS SES Credentials On An EC2 Instance Running Postfix

July 11, 2023July 11, 2023Lance Cleveland

The SaaS SLP service , known internally as MySLP, uses AWS Simple Email Service (SES) for processing outbound email. AWS deprecated an older SMTP user account that was being used…Continue readingResetting AWS SES Credentials On An EC2 Instance Running Postfix

Fixing Postfix After An Ubuntu Upgrade AWS Technology

Fixing Postfix After An Ubuntu Upgrade

September 16, 2022Lance Cleveland

As part of a set of security updates one of the servers in a cluster was upgraded from Ubuntu 16.04LTS to 20.04LTS. Everything seemed to be fine until we found…Continue readingFixing Postfix After An Ubuntu Upgrade

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