You can add 2 headers to your emails to modify the behavior of the smtp-in.oximailing.com server when sending your emails.

• The “X-Oem-Useblacklist” header allows you to indicate to the server whether to apply a blacklist (yes, by default). Specifying the value “0” allows you to not block sending to addresses present in your blacklist.

• The “X-Oem-Blacklist” header allows you to specify the tracking account you want to use for blacklist analysis (the first tracking account, by default). You can specify the technical ID of the tracking account to use a different account. You can find the ID of your tracking account by following this article in our FAQ.