The source project of this merge request has been removed.
Documentation: Correct blocked SMTP ports for GKE
What does this MR do?
Correct the note on blocked ports at GKE / GCP. They no longer block 465 and 587 outgoing. See their documentation: https://cloud.google.com/compute/docs/tutorials/sending-mail/#choosing_an_email_service_to_use
Tested on GKE using adhoc container:
root@tmp-579f46f469-pc8fg:/# curl -m 5 portquiz.net:25
curl: (28) Connection timed out after 5001 milliseconds
root@tmp-579f46f469-pc8fg:/# curl -m 5 portquiz.net:465
Port 465 test successful!
Your IP: 35.204.xxx.xxx
root@tmp-579f46f469-pc8fg:/# curl -m 5 portquiz.net:587
Port 587 test successful!
Your IP: 35.204.xxx.xxx
Related issues
Author's checklist
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Apply the correct labels and milestone -
Crosslink the document from the higher-level index -
Crosslink the document from other subject-related docs -
Feature moving tiers? Make sure the change is also reflected in features.yml
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Correctly apply the product badges and tiers -
Port the MR to EE (or backport from CE): always recommended, required when the ee-compat-check
job fails
Review checklist
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Your team's review (required) -
PM's review (recommended, but not a blocker) -
Technical writer's review (required) -
Merge the EE-MR first, CE-MR afterwards