Hi All, I suddenly get in trouble with the DKIM signature. I've made some test and here is what I get : Code: Building DNS Query for 1533113298._domainkey.[DOMAIN] Retrieved this publickey from DNS: v=DKIM1; t=s; p=[SIGNATURE] Validating Signature result = fail Details: OpenSSL error: data too small for key size I can resolve the DNS query and the key length is on strong (4096). An idea how to resolve this ?