Lily's protection VS DD's Protection

[ecaplan_52556]

No: HPFGUIDX 155782

divya_thomas1:
> This theory is entirely possible but for the fact that Snape killed
> Dumbledore. Remember that it was LV that killed Harry's mother and so
> he got protected against LV and everybody else could kill him.

Eddie:
Maybe I'm not up on my canon, but I don't recall anybody saying that
Lily's protection only worked against Voldemort.  Could somebody help
out with a citation?  Thanks.