suffering the same fate

suffering the same fate - Why in the name of everything holy do my freakin shirts all suffer the same fate? Everytime I come to iron a freshly washed, freshly bought shirt i find these little yellow-greenish ink like stains blotting my garment. Where the fuck do they come from!? I've written-off so many items because of this mystery ink and despite no end of Googling, the culprit still evades me.