Meghan Markle
The broadcaster has faced calls to drop the presenter from Who Wants To Be A Millionaire? amid the controversy.
Cross-party group warn the piece directly contributed to an "unacceptable climate of hatred and violence".
The Independent Press Standards Organisation said it will take "longer than usual" to examine the complaints due to the sheer volume they have received.
The late Love Island presenter's mum said people "shouldn’t be allowed to just say awful things".
The Duke and Duchess of Sussex will front a new show for Netflix, set to begin streaming at the end of this month.
The former Top Gear host's piece about how much he "hates" the Duchess of Sussex has sparked thousands of complaints.
The former Top Gear host was met with a widespread backlash for his column about how much he "hates" the Duchess of Sussex.
Carol Vorderman and John Bishop are among those who have blasted the former Top Gear presenter after the publication of his newspaper column.
Charities are urging caution after Prince Harry said he believes stress caused Meghan's miscarriage.
The Prince and Princess of Wales attended a carol service with their two eldest children, Prince George and Princess Charlotte.