17.1.2 DKIM signature
DomainKeys Identified Mail (DKIM)
8
provides a way to validate the sending MTA, which adds a cryptographic
signature to the outbound message MIME headers.
To enable the DKIM signature for a mail domain, enable Email > Domains > Sign outbound messages with Do-
mainKeys Identified Mail (DKIM)
.
The DKIM signature headers are added only to messages sent through TCP ports 587 (submission) and 465 (smtps).
To work effectively, the public DNS must be configured properly. Refer to the instructions of your DNS provider to
run the following steps:
1. Add a TXT record to your public DNS service provider with key “default._domainKey”
2. Copy and paste the given key text in the DNS record data (RDATA) section
Do'stlaringiz bilan baham: |