How does salesforce use multiple domain keys


If multiple keys have different domains that match the sending domain, the key with the longest domain name is used. In case of a tie, the most specific key is used.


How do I create DKIM keys in Salesforce?

The new method for creating DKIM keys in Salesforce was introduced through the ” Enable Redesigned DomainKeys Identified Mail (DKIM) Key Feature with Increased Email Security ” critical update in our Winter ’19 release. In the Winter ’20 release this feature was implemented across all organizations.

Does Salesforce MFA apply to internal users?

But remember that the MFA contractual requirement, per the Notices and Licenses Information section of the Salesforce Trust and Compliance Documentation and the applicable Salesforce User Guide, applies to all internal Salesforce users who access your Salesforce products via SSO.

What is allowed IPS in Salesforce?

Allowing designated IPs is one method of ensuring this and prevents any internet traffic intended for Salesforce from being hijacked or rerouted to a rogue website. Our complete portfolio of IP addresses and Domains are outlined below for our customers to reference when establishing and maintaining their corporate network and email settings.

How to achieve MFA with Salesforce VPNs?

But customers can effectively achieve MFA (and satisfy the requirement) by requiring the use of both trusted networks and trusted devices to access Salesforce products. When a user connects to your VPN, they satisfy the criteria for being on a trusted network. To satisfy the trusted device criteria, you need to:


How does DKIM work in Salesforce?

When you create a DKIM key, Salesforce publishes the TXT record containing your public key to DNS. We also automatically rotate keys to reduce the risk of your keys becoming compromised by a third party.

How many domains are there in Salesforce?

Sites and domains can have a many-to-many relationship. Each domain can have up to 200 sites, and each site can be associated with up to 500 domains….Required Editions and User Permissions.User Permissions NeededTo manage domains:You must have, Salesforce Sites, or Experience Cloud Sites enabled.

What are the domains in Salesforce?

Note My Domain URLs for Experience Cloud sites and Salesforce Sites use Salesforce domain suffixes such as and . To use a custom domain such as to serve your org’s Experience Cloud sites and Salesforce Sites, see Manage Your Domains in Salesforce Help.

How do I set up SPF and DKIM in Salesforce?

Follow the below steps:In Setup, enter DKIM Keys in Quick Find box, then select DKIM Keys.Click Create New Key.For Selector, enter unique name.Enter your domain name.Select preferred type of domain match.Save changes.More items…

Can we have multiple domains in Salesforce?

Each domain can have up to 200 sites, and each site can be associated with up to 500 domains. Each Experience Cloud site has two sites. Hosting your Experience Cloud, Lightning Platform, and sites on one domain can simplify your domain requirements.

What is the purpose of my domain Salesforce?

Showcase your company’s brand with a customer-specific subdomain name in your Salesforce org URLs. With My Domain, you can include your company name in your URLs, for example, .

How do I deploy a domain in Salesforce?

To roll out the new My Domain to your org, click Deploy to Users, and click OK. When you deploy your My Domain, it’s activated immediately. You can now set login policies. See Set My Domain Login and Redirect Policies.

What is Salesforce custom domain?

The domain name is also referred to as the fully qualified domain name (FQDN). Point your domain to the Salesforce internal CNAME (2). Salesforce’s internal CNAME When you add a custom domain to your org, Salesforce creates a CNAME for you, so you have a unique, consistent, and reliable DNS entry point to your org.

How do I add a domain to Salesforce?

Add a DomainFrom Setup, enter Domains in the Quick Find box, then select Domains.Click Add a Domain.Enter the domain name.Choose the HTTPS domain configuration option you want to serve this domain with. … Add a certificate if you have already set up a CA-signed certificate that supports this domain.Click Save.

Do you need both SPF and DKIM?

Is it necessary to use both SPF and DKIM? While not mandatory, it’s highly recommended to use both SPF and DKIM to protect your email domains from spoofing attacks and fraud while also increasing your email deliverability.

What is domain for DKIM in Salesforce?

DKIM (Domain Keys Identified Mail) is a feature used in Salesforce to sign outbound emails sent on your organization’s behalf. A valid signature in email gives recipients confidence that it was handled by a third party like Salesforce in an authorized way by respective organization.

How do I activate DKIM key in Salesforce?

Create a DKIM KeyFrom Setup, enter DKIM Keys in the Quick Find box, and then select DKIM Keys.Click Create New Key.Select the RSA key size. … For Selector, enter a unique name.For Alternate Selector, enter a unique name. … Enter your domain name.Select the type of domain match you want to use.Click Save.More items…


The Marketing Cloud must enable this feature for you before you can utilize this functionality. Also familiarize yourself with AMPscript usage, particularly the functions listed in this document. Contact your Salesforce Marketing Cloud relationship manager for more information on this feature and how to activate it for your account.

Key Management Types

Key management provides a method you can use to manage AES encryption and decryption options for your email messages and landing pages. Use this feature to manage certificates and other security options regarding the encryption, decryption, and digital signing of email messages.

Asymmetric Encryption

Asymmetric encryption requires a pre-created certificate uploaded from your computer to your Salesforce Marketing Cloud account.

Symmetric Encryption

Symmetric encryption requires you to create a passphrase for use with the key.

Initialization Vector Encryption

Initialization vector encryption requires you to enter the block of bits to be used as the initialization vector. You can specify the 16-byte IV yourself. If you don’t specify an IV, the application derives the IV from the password and salt via the protocols specified in RFC 2898.

Salt Encryption

Salt encryption requires a hex value longer than 8 bits for use as a salt value. The encryption uses random bits generated along with a password or passphrase. The salt value does not include a maximum length value. Use Salt keys to generate JWTs for custom Journey Builder activities.

SSO Metadata

SSO Metadata allows you to provide either the required metadata or the URL from which to retrieve that metadata to use this feature. SSO Metadata allows you to exchange authentication information with an external authentication service to enable single sign-on functionality for users.

Applying Domain-Driven Design with Salesforce

Domain Driven Design (DDD) is a software development approach in which implementation artifacts are tightly connected to an evolving model of business domain concepts. It contains numerous patterns, two of which (bounded contexts and shared kernels) are explored in this post.

Bounded contexts and shared kernels

Domain-Driven Design helps us view the Salesforce platform from a different perspective. In particular, the bounded context and shared kernel patterns of DDD enable us to recognize where different domains cross over and share domain objects and where there is no overlap.

Why would you adopt a DDD-oriented approach with Salesforce?

Salesforce is often purchased to initially enable a single business function, for example, the service center or the sales team. For the sales team, each Contact represents someone who bought a product, whereas for the service center the Contact is someone who needs service on the product. The concepts are somewhat related.

What a DDD-oriented approach enables

Effective DDD leads to cycle time reductions for moving from ideas to production. As you likely know from your DevOps research, cycle time is the leading indicator for maximizing business value, decreasing cost-to-serve, and driving quality improvements.

What a DDD-oriented approach requires

DDD with Salesforce requires you to make certain tradeoffs. Depending on your specific teams and situation these may be a heavy lift and may in fact outweigh the advantages of this approach.

Back through the looking glass

By looking at the Salesforce organization from the perspective of multiple bounded contexts, you get a clearer view of the benefits and trade-offs of hosting numerous apps in a single organization. Perhaps you’ve seen that this plumbing needs to be put in place before everyone starts creating change sets.

How many DKIM keys does Salesforce have?

Salesforce will only have one DKIM key active at any one time which would mean a DIG, NSLOOKUP or a similar check would only bring back the active primary or secondary key based on which key is active in the rotation at the time.

What happens after creating DKIM keys in Salesforce?

After creating DKIM keys in Salesforce, the CNAME records should be published to the DNS.

Can DKIM keys be imported from one organization to another?

Since DKIM keys can no longer be imported from one organization to another, if DKIM is implemented in a sandbox, the keys would have to be recreated following a sandbox refresh and the resulting CNAME record would have to be published to the DNS again.

Does Salesforce have a DKIM key?

The “Activate” button of the DKIM key of Salesforce will remain disabled unless Salesforce recognizes that the correct CNAME records has been published on the DNS.


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