Your Teleport tenant will be upgraded on September 21, 2026

Scheduled tenant upgrade

Product: Teleport
Sent from: mail.teleport.sh
Sent: 20 September 2026
Notes: Notes on this email ↓

Changelog

Dark-mode styles present, but they keep this email light.

Scheduled tenant upgrade

Your Teleport Enterprise tenant odd-union.trial.teleport.sh is scheduled to be upgraded to Teleport v18.11.1 on September 21, 2026 during the 4:00 PM UTC maintenance window.

During the upgrade window you may experience brief interruptions to your Teleport control plane. Active sessions should reconnect automatically once the upgrade completes.

For details on what's new in this release, see the release notes: https://goteleport.com/docs/changelog/#18111-091526

Learn more about how Teleport handles cloud cluster updates in our docs: https://goteleport.com/docs/upgrading/cloud-cluster-updates/

Questions? Reach out to support@goteleport.com.

Sincerely,
Team Teleport

Accession: nse/goteleport/2026-09-20/2011
From: Teleport Cloud · notifications@mail.teleport.sh
Sent: 20 September 2026 · 15:00 UTC

This email by the numbers

Counted from the email itself. Medians are across the whole archive.

Length: 84 words; median 165 words across the archive
Links: 15; median 8 links across the archive
Images: 9; 54 KB · 5 with alt text
Width: 664 px; with mobile styles
Arrived: day 17; median day 8 across the archive

Notes on this email

The subject line is 59 characters, considerably longer than the archive median of 39.

What works

Call to action
The message includes 15 links, more than the archive median of 8.
Design & layout
There are 9 images, exceeding the archive median of 5.
Design & layout
The total image weight is 54 KB, lower than the archive median of 79 KB.
Design & layout
The email contains 1 heading, whereas the archive median is 0.

Where it is weaker

Subject & preheader
The subject line is 59 characters, longer than the archive median of 39.
Copy
The email body contains 84 words, fewer than the archive median of 165.
Copy
The average sentence length is 9.3 words, slightly below the archive median of 9.5.

Shorten the subject line to be closer to the archive median length.

Drafted from counted facts by a language model, for Mert Özeren, who is responsible for it. Written 20 September 2026. It describes only what this archive counted, and has no access to how the email performed.

Something wrong with these notes?