If you try changing again to Cloudflare or your normal Namecheap Webhosting DNS you'll reduce your mailing verifications, that means your emails will start hitting the spam box. These are generally my motives. I realize that wonderful men in the game have some means of bypassing this but hey fellas, https://bookmarkingquest.com/story17134812/5-easy-facts-about-mailwizz-support-described