Update domains.md
Update domains.md

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ksigler7/docs,Zaftula/docs,Zaftula/docs,ksigler7/docs,katieporter/docs,jacobmovingfwd/docs,katieporter/docs,hardikjain29/docs,Aonepathan/docs,sendgrid/docs,hardikjain29/docs,hardikjain29/docs,jacobmovingfwd/docs,Zaftula/docs,jacobmovingfwd/docs,ksigler7/docs,katieporter/docs,Zaftula/docs,hardikjain29/docs,Aonepathan/docs,katieporter/docs,katieporter/docs,Whatthefoxsays/docs,jacobmovingfwd/docs,Aonepathan/docs,Aonepathan/docs,Whatthefoxsays/docs,jacobmovingfwd/docs,sendgrid/docs,Aonepathan/docs,sendgrid/docs,hardikjain29/docs,Zaftula/docs,Whatthefoxsays/docs