Whitelist not Working - ORF Forums

I've got a domain that is whitelisted, but is being blacklisted by the DHA Protection Test. This just started today and no changes have been made to the software or server. Three emails from the same email address were blacklisted today while three from the same email address were whitelisted yesterday. Five of those emails were the same email thread. FYI, we're still on version 5.1.

@Krisztián Fekete (Vamsoft): I think I've figured it out. After some more research I realized that there were some more emails that probably caused the domain to be blacklisted by the DHA Protection test. If I understand how that test works the domain should be unblacklisted any time now. If it continues to be blacklisted I'll reply back. Thanks for the response.