Matt Kettler wrote: > SPF breaks mail forwarding services that are unwilling to expend a > little effort to modify their MAIL FROM handling.
Forwarding services are only a minor issue. We have the forwarding issue every day - people forward mail from a personal domain to their work address. And they're typically not in a position to modify anything on the origin mail-server. > Personally, I find SPF very useful. >From a professional standpoint, it's not (yet) particularly useful. Domains that publish an SPF record are still very rare (around here). /Per Jessen, Zürich