I have same experience from KARVY. I APPLIED EVERY TIMES FOR 3 DMAT ACCOUNT . but as on date i never get allotment. May be possibilities is those who apply online they not get allotment. because i apply always online.
meri family me 6 logo ke dmat hain hudco ke baad se har ipo me sabhi 6 member ke acoount me ipo laga raha hoo mil hi nahi raha pata nahi kaise allottment ko pakda jaye any tell me