Whitelist a Sender or Domain in Apocgraphy

I dusted off my ancient ancient Greek dictionary and looked up απο-κρυπτω [apo-krypto] (please pardon the missing accent and breathing). Not surprisingly, it means "to hide". Add γραφειν [graphein], "to write", and you possibly get some kind of hidden (or not genuine, untrusted) ink or writing.
You probably know the apocryphal writings, religious texts not belonging to the trusted canon due to their untrusted (by those who made the canon, at least) authorship.
Now, Apocgraphy aims to sort out all emails of dubious nature and origin (spam, viruses,...). Make sure Apocgraphy knows who to trust:
Apocgraphy filters just about all dangerous or annoying email. To make sure it never filters important mail, too, here's how to put a sender or domain on your Apocgraphy white list.