Karl Stefanovic has sent a message of support to celebrity accountant Anthony Bell after he was slapped with an AVO by his wife, Kelly Landry.

The Today show host reportedly reached out to the Sydney-to-Hobart champion skipper after media reports claimed the pair had fallen out.

The messages were sent by Stefanovic from a luxury ski resort in Aspen pledged support for Bell.

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Karl Stefanovic (left) reportedly reached out to Hobart champion skipper Anthony Bell (right) about his marriage break-up

'I'm only going to say this once more. I'm with you through thick and thin on this,' the message from Stefanovic read, according to The Sydney Morning Herald.

'And moving forward I'm with you brother. I f***ing mean it.'

Stefanovic was reportedly taking the sting out of his own divorce with another freshly single bachelor James Packer at the time of writing the message.

In January, Daily Mail Australia revealed Bell has been slapped with an AVO and banned from going near his wife after drinking alcohol or taking illicit drugs.

Police filed an interim apprehended violence order against the owner of supermaxi Perpetual Loyal on behalf of the former Getaway presenter Landry.

The high-profile couple, who have two young daughters together, married overseas in 2011.

Bell has denied illicit drug use.

Anthony Bell was this month was slapped with an AVO by police on behalf of his wife, Kelly Landry