Shane Warne and Liz Hurley have sparked rumours they’ve split after the couple stopped writing to each other on Twitter.
The micro-blogging site was the medium of choice for the couple and through which they first sparked news of their liaison by regularly sending tweets to each other.
They have been engaged since September 2011.
Rumours of the alleged split were prompted after Warne sent off tweets to family members thanking them in his 44th birthday celebration messages last week, and left Hurley noticeably out.
Earlier this month, Hurley tweeted a picture of her with her dog with the message "The more I know of man, the more I love my dog. Goodnight from me and Raja."
Warne's last tweet to the 47-year-old model was on August 30, in which he apparently made plans to spend a day at the races together.
"@simon_odonnell no worries mate ! Golf next week if you’re free ? @ElizabethHurley & my horse is still running, @HighclereRacing lift !" he tweeted. (sic)
Hurley’s last tweet mentioning Warne was on September 1, when she wished him a happy father’s day.
"Happy Father’s Day to all Australian Dads. Especially @warne888 (loveheart)," she tweeted.
On picture-sharing site Instagram, Warne’s last photo with Hurley was posted on August 17, while Hurley’s was on August 24.