Common Newsletter Email Unique IDs
When serving email ads, a Email User ID macro (EUID) is required for proper functionality. This macro must be provided by your newsletter service and must distribute with a unique ID for each recipient. Our list of known newsletter provider macros are shown below.
List of Known Newsletter EUID macros
MailChimp
*|CAMPAIGN_UID|**|UNIQID|*
Oracle Eloqua
<span class=eloquaemail>EmailAddress</span><span class=CampaignId>CampaignId</span>
SailThrough
{{emailnum}}{{time()}}
Emma
[[__member_id__]][[__mailing_id__]]
SendGrid
-customer_id--date--time--
RealMagnet
message_id
Adestra
$AMF_UNIQUE$
Please note: Ad Items will not rotate properly or track clicks if the EUID is omitted or improperly configured.