Big Blue Marble

`bigbluemarble-agents.eu`

Infrastructure domain for Big Blue Marble's internal CI/CD automation platform. Not a public service, and not a marketing domain.

This domain exists for one purpose: it hosts the internal automation platform that Big Blue Marble's engineering team runs on Bitbucket Pipelines, and it is the sending domain for the transactional run notifications that platform produces.

Big Blue Marble's corporate website is www.bigbluemarble.com. This domain is deliberately kept separate from it so that automation traffic never shares reputation with corporate mail.

What the platform does

An automated agent executes a task on each pipeline run. When the run finishes, it emails a single result summary to the internal engineer who triggered it: pass or fail status, links to the run's archived artifacts and pipeline log, and the compute cost of the run.

Example subject: Legal Agent — run passed (build 412)

Body contains the run outcome, a document count, the pipeline identifier and build number, the approximate run cost, and links back to the run folder and pipeline log in Bitbucket.

Mail sent from this domain

Transactional only. Every message is generated by a pipeline run. There are no newsletters, promotions, campaigns, or bulk sends of any kind.
Internal recipients only. Recipients are a small, fixed set of Big Blue Marble staff, listed explicitly in the pipeline configuration. No address is ever collected, imported, purchased, or added automatically.
Low volume. One message per pipeline run — on the order of a few to a few dozen per day, during European working hours.
One sending address. agent@bigbluemarble-agents.eu.

Authentication and deliverability

Sending service: Amazon SES, eu-central-1
SPF: Published at the apex and at the custom MAIL FROM domain mail.bigbluemarble-agents.eu
DKIM: Easy DKIM, RSA-2048, three rotating selectors
DMARC: p=quarantine with aggregate and forensic reporting enabled
Bounces & complaints: Delivered to an SNS topic in real time; hard bounces and complaints are suppressed automatically at the account level

All outbound mail from this domain is SPF-, DKIM-, and DMARC-aligned. If you received a message claiming to be from this domain that does not authenticate, it did not come from us — please report it to the abuse address below.

Contact

For anything concerning mail from this domain — abuse reports, deliverability questions, or a request to stop receiving notifications:

abuse@bigbluemarble-agents.eu
postmaster@bigbluemarble-agents.eu

Recipients of these notifications are internal staff who receive them as part of their own pipeline runs. Any recipient can be removed on request, and removal takes effect immediately in the pipeline configuration.