added CheckMXRecord as example config option
added CheckMXRecord as example config option

capeit-tto/otrs,oiami/otrs,oiami/otrs,brandonshults01/otrs,eliasp/otrs,mburggraf/otrs,PortgasDAce/otrs,rudy500/otrs,balazj/otrs,balazj/otrs,crythias/otrs,mburggraf/otrs,rudy500/otrs,nilei/otrs,balazj/otrs,mbeijen/otrs-1,crythias/otrs,linearregression/otrs,noritnk/otrs,oiami/otrs,moritz/otrs,StCyr/otrs,MBRG/otrs,nilei/otrs,crythias/otrs,xhoy/otrs,brandonshults01/otrs,MBRG/otrs,linearregression/otrs,PortgasDAce/otrs,xhoy/otrs,s7design/otrs,mburggraf/otrs,linearregression/otrs,capeit-tto/otrs,vlascoder/otrs,crythias/otrs,oiami/otrs,moritz/otrs,moritz/otrs,StCyr/otrs,StCyr/otrs,thorsteneckel/otrs,muehlbauer/otrs,thorsteneckel/otrs,mburggraf/otrs,noritnk/otrs,nilei/otrs,thorsteneckel/otrs,nilei/otrs,s7design/otrs,eliasp/otrs,muehlbauer/otrs,PortgasDAce/otrs,MBRG/otrs,brandonshults01/otrs,mbeijen/otrs-1,MBRG/otrs,brandonshults01/otrs,rudy500/otrs,s7design/otrs,moritz/otrs,linearregression/otrs,balazj/otrs,crythias/otrs,rudy500/otrs,muehlbauer/otrs,capeit-tto/otrs,rudy500/otrs,s7design/otrs,MBRG/otrs,eliasp/otrs,thorsteneckel/otrs,eliasp/otrs,PortgasDAce/otrs,nilei/otrs,s7design/otrs,brandonshults01/otrs,oiami/otrs,moritz/otrs,PortgasDAce/otrs,vlascoder/otrs,eliasp/otrs,StCyr/otrs,balazj/otrs,mburggraf/otrs,xhoy/otrs,linearregression/otrs,vlascoder/otrs,thorsteneckel/otrs,StCyr/otrs,muehlbauer/otrs,mbeijen/otrs-1,noritnk/otrs,xhoy/otrs,muehlbauer/otrs,xhoy/otrs