An Advanced Guide to OIC Notification via Emails by Renukaradhya Dakshinamurthy

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Introduction:

  • Do you know how SMTP servers detect spoofs or detect the forging of the visible sender?
  • Do you know how SMTP servers detect sender is legitimate?

This blog is an answer to the above questions.

With the migration of customers from OIC Generation 1 to Generation 2, we have changed the underlying stack that sends email from Cloud Notification Service (CNS) to OCI Email Service. With this, the SPF and DKIM configuration previously done will not be valid anymore and these need to be reconfigured to increase the deliverability.

Using your own from address for Gen2

If you are willing to use your own "from" address like no-reply@oraclecloud.com. You have to follow the below 2 steps.

  • You have to register the from address in Settings->Notification Screen.
  • You have to configure SPF and DKIM on the sender domain i.e oraclecloud.com. More information on SPF and DKIM is below.
SPF

SPF is an acronym for “Sender Policy Framework”. SPF is a DNS TXT record that specifies which IP addresses and/or servers are allowed to send email “from” that particular domain. A domain administrator publishes the policy defining mail servers that are authorized to send email from that domain. when an email is received the inbound SMTP server then compares the IP address of the mail sender with the authorized IP addresses defined in the SPF record. An example of SPF record for oraclecloud.com is like below. Read the complete article here.

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Technorati Tags: SOA Community,Oracle SOA,Oracle BPM,OPN,Jürgen Kress

About Jürgen Kress
As a middleware expert Jürgen works at Oracle EMEA Alliances and Channels, responsible for Oracle’s EMEA Fusion Middleware partner business. He is the founder of the Oracle SOA & BPM and the WebLogic Partner Communities and the global Oracle Partner Advisory Councils. With more than 5000 members from all over the world the Middleware Partner Community is the most successful and active community at Oracle. Jürgen manages the community with monthly newsletters, webcasts and conferences. He hosts his annual Fusion Middleware Partner Community Forums and the Fusion Middleware Summer Camps, where more than 200 partners get product updates, roadmap insights and hands-on trainings. Supplemented by many web 2.0 tools like twitter, discussion forums, online communities, blogs and wikis. For the SOA & Cloud Symposium by Thomas Erl, Jürgen is a member of the steering board. He is also a frequent speaker at conferences like the SOA & BPM Integration Days, JAX, UKOUG, OUGN, or OOP.

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