Blacklist invalid "from" sources since they can be picked up accidentally and cause rule errors. Fixes #4772
Blacklist invalid "from" sources since they can be picked up accidentally and cause rule errors. Fixes #4772

NOYB/pfsense,phil-davis/pfsense,dennypage/pfsense,pfsense/pfsense,dennypage/pfsense,NOYB/pfsense,BlackstarGroup/pfsense,ptorsten/pfsense,NewEraCracker/pfsense,jxmx/pfsense,brunostein/pfsense,ch1c4um/pfsense,pfsense/pfsense,pfsense/pfsense,ch1c4um/pfsense,phil-davis/pfsense,ch1c4um/pfsense,ptorsten/pfsense,brunostein/pfsense,NewEraCracker/pfsense,BlackstarGroup/pfsense,jxmx/pfsense,NOYB/pfsense,NewEraCracker/pfsense,BlackstarGroup/pfsense,brunostein/pfsense,ch1c4um/pfsense,ptorsten/pfsense,NewEraCracker/pfsense,phil-davis/pfsense,dennypage/pfsense,BlackstarGroup/pfsense,phil-davis/pfsense,jxmx/pfsense,pfsense/pfsense,dennypage/pfsense