helo_access

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# helo_access
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# This file controls access to the relay. Example whitelist entries are listed
# below. You should remove the examples and add your own. You will need a
# a minimum of one entry here, however.

# If your apps are being hosted via docker-compose or ECS bridge-mode
# networking, you'll need to take note of the originating hostnames within the
# docker network.
myapp PERMIT
myapp.local PERMIT

# If you're using within a K8S pod or with ECS host-mode networking
# then you'll have a shared network namespace and any apps within the pod/task
# will originate from "localhost"
localhost PERMIT

# EC2 Hostname Pattern
/^ip-[0-9]+-[0-9]+-[0-9]+-[0-9]+\.ec2\.internal$/ PERMIT