29 Apr
2026
29 Apr
'26
4:06 p.m.
Caleb's message passed DKIM (2048 bit key). Caleb's message used utf-8 base64 encoding. Chris' message used us-ascii 7-bit encoding. Seems like I remember 7-bit/ascii can be problematic for DKIM signatures when messages pass through multiple layers like amavis, spam assassin, postfix, etc. But I thought I remembered SPF checks in headers too so there's that. :) (It may have been spam assassin.) On 4/29/26 10:31, Caleb Herbert via KCLUG wrote:
This is a test.