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Re:Ask HN: Best hosted alternative to Google Workspace for e... by gst on Saturday February 05, 2022 @04:14PM (#30226138)
Are you sure that Cloudflare supports ARC? Last time I checked they used SRS for sender rewriting (that's why SPF doesn't fail), but didn't support ARC yet.
Re:Ask HN: Best hosted alternative to Google Workspace for e... by mxrlkn on Saturday February 05, 2022 @04:30PM (#30226313)
There's ARC headers on the emails I get forwarded, so looks like it. I don't know about SRS.