Hi, I'm interested to find out if there's any current options or something in the very near future to allow customers to set their own branded sender address which is used to issue the authorisation request to used, when using the Sponsored Guest flow.  Either a company branded domain, or using a sufficiently secured email sender address.    Reason for asking :  "_dmarc.meraki.com" returns "v=DMARC1;p=none;pct=100;ri=3600;" So while DMARC is enabled, it’s not rejecting on failure. My concern is the possible phishing injection scenario, which would be rather difficult for users to spot the difference.   As the email notification is asking for the receiver to click a link to authorise the sponsor request, I would like to ensure there's good practice in place before it's rolled out.    Any thoughts / suggestions, or if I've missed something obvious, please.    Thank you ... View more