The sendy web portal has checks to prevent adding duplicate email addresses to the list. I don't believe similar checks exist with this API, as I am getting duplicate additions. I realize when sending a campaign, duplicates are removed from the campaign list but it looks sloppy and messes up analyticss until the duplicates are removed. Can you add support for duplicate prevention?
The sendy web portal has checks to prevent adding duplicate email addresses to the list. I don't believe similar checks exist with this API, as I am getting duplicate additions. I realize when sending a campaign, duplicates are removed from the campaign list but it looks sloppy and messes up analyticss until the duplicates are removed. Can you add support for duplicate prevention?