Configuring Email Sending and DNS for Deliverability

In this episode:

• Alan dusts off his newsletter.
• Martin encrypts his new work Framework laptop without LVM, but with --cipher=aes-xts-plain64 --hash=sha256 --iter-time=1000 --key-size=256 --pbkdf-memory=1048576 --sector-size=4096, and without ZFS, but with btrfs and compress=lzo discard=async noatime rw space_cache=v2 ssd.
• Mark gets help with his Moodle noodling from MDLCode.

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