Sorry, that site is wrong. RFC says "Signers MUST use RSA keys of at least 1024 bits for long-lived keys." and fails to define long-lived. It also says receivers MUST be able to verify 512 to 2048 so don't trust that site without more investigation.
Regards, KAM -- Kevin A. McGrail Asst. Treasurer & VP Fundraising, Apache Software Foundation Chair Emeritus Apache SpamAssassin Project https://www.linkedin.com/in/kmcgrail - 703.798.0171 On Sat, May 12, 2018 at 8:20 PM, Benny Pedersen <[email protected]> wrote: > https://dmarcian.com/dkim-inspector/sa-test.spamassassin.org/t0512/ > > just checked it >
