Livquik backend support team

Hi,
Anyone has email for livquik backend team . My details needs to be updated . Earlier I had sent mail to [email protected] but customer care told me to send email to backend team with email [email protected]. However the quufleet email is not working . I am getting failure mail for recepient .
I tried calling customer care but they are not picking up after putting on hold for more than 20 mins