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Does that Padlock really have anything to do with DKIM or SPF? I thought it was just some magically hard coded thing for eBay and PayPal messages. My own DKIM s

by __alexs 14y ago

Does that Padlock really have anything to do with DKIM or SPF? I thought it was just some magically hard coded thing for eBay and PayPal messages. My own DKIM signed messages certainly don't get it.

ryan-c 14y ago
For GMail, it's an optional feature that AFAIK is not on by default, and it is hardcoded for eBay/PayPal only.
kooshball 14y ago
DKIM/SPF is used. However I believe both gmail and hotmail use a whitelist for the showing the padlock.