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The solution to this is SRS[0], but yes, not every mail-forwarder implements this (correctly), and it seems to break DKIM. The good news is that an SPF soft-fai
by mwpmaybe 10y ago
The solution to this is SRS[0], but yes, not every mail-forwarder implements this (correctly), and it seems to break DKIM. The good news is that an SPF soft-fail and a DKIM pass usually means a DMARC pass. More information here[1].
0. http://www.openspf.org/SRS http://www.openspf.org/SRS
1. https://blog.fastmail.com/2016/12/24/spf-dkim-dmarc/ https://blog.fastmail.com/2016/12/24/spf-dkim-dmarc/
- jlgaddis 10y agoEven with SRS, the "reputation" of the "middleman" (from Google's perspective) still suffers.