What Are Most Frequently Asked Questions About Creating, Subscribing to, and Publishing a Topic in SMN?
How Many Topics Can I Create?
By default, you can create 3,000 topics.
How Many Subscriptions Can Be Added to a Topic?
By default, 10,000 subscriptions can be added to a topic.
How Many Messages Can Be Published to a Topic?
There is no limit on the number of messages that can be published to a topic.
How Many Message Templates Can I Create?
By default, you can create 100 message templates.
Can I Add Subscriptions Using Multiple Protocols to a Topic?
Yes. A topic supports HTTP, HTTPS, email, and SMS subscriptions.
Can a Topic Creator Change Subscription Protocols in a Topic?
No. A topic creator cannot change subscription protocols after subscriptions are added to the topic.
Can I Change a Subscription Endpoint for a Topic?
No. You cannot change a subscription endpoint once it is added to a topic. If needed, you can delete the endpoint and add a new one.
Can I Delete a Published Message?
No. You cannot delete a message once it is published.
Will a Subscriber Receive the Same Message Multiple Times?
A subscriber will only receive a message once. SMN re-sends a message only when there is a network or device failure.
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