As I came home, I had over 100 Mail Delivery error emails, all coming from one of my emails. I contacted my host and here is their response:
You will need to contact Cloud Flare and update the following email authentication settings:
DKIM:
default._domainkey.creationcassel.com.
TTL: 900
Value: v=DKIM1; k=rsa; p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAr9dRcHrVgucs++taqz5XNi3OzYLPlg3u4RVXNLU83xQIKU+bIFO+MjrIYTGbH22JHdBROoKleGxuU8pAig9QAlxLFIonAE8I1k4ZUYTAv39Sy/1sn6kK/ZgRLAgki7tEmmju4vKbDedDNnS1SxxJ+CMW96myBwAxCsvQM+K0cdn7bEifJH9pu47ANbYunQe/wVtA+nIxzgK1UKpRlYQc0yPf22Cpd2ITipQBVgHNF3HhhKQrZ5PCNmH3RoP3Fin32pJZn1SmAqTD+MAzQu35ktSOdtIUoF7TgH2T62bmj/FaAWZFjLhsw+mjadCGvZWm0xZ9RMS6y9ZQD4hf1BWb3QIDAQAB;SPF:
creationcassel.com.
TTL: 900
Value: v=spf1 +a +mx +a:ecld188.inmotionhosting.com +a:smtp.servconfig.com +ip4:198.46.81.25 +include:smtp.servconfig.com +ip4:144.208.76.244 -allThese prevent email spoofing. You will also need to update your email password for additional security.
I am just a bit lost as to where to update those data so some guidance would be appreciated.