Rated 5 out of 5 stars

per deep thought el mar. 9, 2016 ·

As said before: A good accessory in the war against spam.
Works flawless here.
I would like to see more people use it.

per jonasbits (desenvolupador) a mar. 9, 2016 ·

Working on a version with support for verifying stamps in native javascript so no extra settings is needed after installing. Maybe that will bring more users :-)