Adopia authenticates using SPF. SPF (Sender Policy Framework) has become the leading authority on authenticating email and is used by ISP’s to authenticate sender information. It’s a smart idea to enter adopia.com to your domain’s SPF record, even though it’s unlikely you will encounter deliverability issues with Adopia.
Modified on: Fri, 25 Oct, 2013 at 8:17 AM
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