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Set up SPF by adding a DNS TXT record at your domain provider. Use a standard SPF TXT record for sending email with Google Workspace only. Or, create a custom SPF TXT record when you use third-party senders in addition to Workspace.
Set up SPF by adding a DNS TXT record at your domain provider. Use a standard SPF TXT record for sending email with Google Workspace only. Or, create a custom SPF TXT record when you use third-party senders in addition to Workspace.