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The Sender Policy Framework (SPF) is an email authentication method that specifies which mail servers are authorized to send emails for your domain.
SPF helps protect your domain from address spoofing and ensures that your messages are correctly delivered. Mail servers receiving emails from your domain extension use SPF to verify that the emails are coming from the correct sender.
To prevent sent emails from being marked as spam and to ensure smooth delivery to recipient servers, you need to add/update the TXT (SPF) record as follows:
- Record Type: TXT
- Content: v=spf1 a mx include:_spf.mxlayer.com -all
- TTL: 3600
