Sign every email with DKIM — proof it's really you.
DKIM adds a cryptographic signature to each message header. Inbox providers verify it against your public DNS key and trust that your mail is genuine and unaltered — so it lands in the inbox, not Spam.
How DKIM works
DKIM is a method of authentication that adds a signature to the header of each message from your domain. That signature is generated by a private key, and a matching public key is published in your DNS. When a mail server receives the message, it checks that the two keys correspond — if they don't, the message is treated as spam or phishing.
With Mailpro you configure and personalize DKIM for your domain right from the Webmaster Zone of your account: generate your keys, install them in your DNS, validate, and we install them on our side.
Set up DKIM in three steps
Generate your keys
In the Webmaster Zone of your Mailpro account, generate the DKIM key pair for your domain.
Add the record to DNS
Publish the public key as a record in your domain's DNS.
Validate
Confirm in your account and Mailpro installs it on our side — every message is now signed.
DKIM is one of three
Combine all three records for the strongest sending reputation.
Frequently asked questions
What is DKIM?
How do I set up DKIM with Mailpro?
Do I still need SPF and DMARC?
Start signing your emails with DKIM
Create a free account, generate your keys and let inbox providers trust every message you send.