Yeah, it's not a small field...like anything legacy ;) Like the small 1024-bit DKIM because older system (hello exchange) don't accept the 4096 standard. BTW:

Yeah, it's not a small field...like anything legacy ;) Like the small 1024-bit DKIM because older system (hello exchange) don't accept the 4096 standard. BTW: That's a good delivery-basetest for your mails you should get a 10/10 https://www.mail-tester.com/ https://www.mail-tester.com/