fix: spam prevention spec (#6992)
fix: spam prevention spec (#6992)

closes #6991
ballPointPenguin/Ghost,ManRueda/manrueda-blog,NovaDevelopGroup/Academy,singular78/Ghost,kevinansfield/Ghost,javorszky/Ghost,novaugust/Ghost,BlueHatbRit/Ghost,ignasbernotas/nullifer,mohanambati/Ghost,TryGhost/Ghost,disordinary/Ghost,javorszky/Ghost,dbalders/Ghost,acburdine/Ghost,dbalders/Ghost,ballPointPenguin/Ghost,Kikobeats/Ghost,bitjson/Ghost,MadeOnMars/Ghost,tidyui/Ghost,SkynetInc/steam,e10/Ghost,jomahoney/Ghost,dbalders/Ghost,sebgie/Ghost,acburdine/Ghost,olsio/Ghost,Kikobeats/Ghost,ivantedja/ghost,klinker-apps/ghost,rizkyario/Ghost,mohanambati/Ghost,obsoleted/Ghost,adam-paterson/blog,cwonrails/Ghost,daimaqiao/Ghost-Bridge,jorgegilmoreira/ghost,vainglori0us/urban-fortnight,stridespace/Ghost,sebgie/Ghost,ManRueda/manrueda-blog,NovaDevelopGroup/Academy,Kikobeats/Ghost,JohnONolan/Ghost,novaugust/Ghost,ErisDS/Ghost,NovaDevelopGroup/Academy,TryGhost/Ghost,letsjustfixit/Ghost,Gargol/Ghost,letsjustfixit/Ghost,daimaqiao/Ghost-Bridge,kevinansfield/Ghost,janvt/Ghost,cwonrails/Ghost,mohanambati/Ghost,rizkyario/Ghost,vainglori0us/urban-fortnight,singular78/Ghost,disordinary/Ghost,e10/Ghost,cwonrails/Ghost,leninhasda/Ghost,lf2941270/Ghost,adam-paterson/blog,lukekhamilton/Ghost,pollbox/ghostblog,pollbox/ghostblog,ignasbernotas/nullifer,Gargol/Ghost,letsjustfixit/Ghost,acburdine/Ghost,ngosinafrica/SiteForNGOs,bitjson/Ghost,ngosinafrica/SiteForNGOs,ManRueda/manrueda-blog,lf2941270/Ghost,stridespace/Ghost,JohnONolan/Ghost,chevex/undoctrinate,obsoleted/Ghost,janvt/Ghost,MadeOnMars/Ghost,jomahoney/Ghost,BlueHatbRit/Ghost,singular78/Ghost,stridespace/Ghost,rizkyario/Ghost,sebgie/Ghost,tidyui/Ghost,jorgegilmoreira/ghost,ErisDS/Ghost,SkynetInc/steam,daimaqiao/Ghost-Bridge,novaugust/Ghost,ErisDS/Ghost,TryGhost/Ghost,olsio/Ghost,lukekhamilton/Ghost,klinker-apps/ghost,JohnONolan/Ghost,kevinansfield/Ghost,vainglori0us/urban-fortnight,leninhasda/Ghost,jorgegilmoreira/ghost