Forum Discussion
Third Party Relay Options
We have a situation where a vendor needs to send emails on our behalf. This is a common thing on our network. In the past, I would just add their Server IP to our SPF record to allow them to send thr...
Well yes. But it's the same with any other bulk mailing solution out there, unless they give you a customer-specific range of IPs/hosts. In your scenario, might be a good idea to only allow them to use a subdomain, marketing.domain.com or similar.