Email Forwarder: Dyn

Homepage: http://dyn.com/

Known to originate email on behalf of other domains? yes

Forwarding Characteristics

Preserves DKIM signatures? yes

Uses own domain in envelope (SPF)? no

Notes on Forwarding

https://help.dyn.com/how-do-i-utilize-spf/

Forwarders

When deploying DMARC, domain owners often find that email can flow through forwarders before arriving at a final destination.

Domain owners then wonder if the forwarder is capable of interoperating with DMARC.

This directory contains information on the capabilities of various email forwarders.