Here’s the quick scoop: on Married at First Sight Australia 2026 , Bec Zacharia was exposed for sending extremely harsh, foul‑mouthed text messages about fellow bride Alissa Fay behind her back in a group chat.

What did Bec actually say about Alissa?

In the exposed texts, Bec reportedly:

  • Launched a vulgar tirade about Alissa and her relationship with David, using very strong profanity and name‑calling that viewers and cast labelled “vile” and “disgusting.”
  • Claimed she was going to “go hard” on Alissa and her “fake relationship,” implying she thought Alissa and David were putting on an act.
  • Used insulting, derogatory language about Alissa personally, not just the relationship, which is why the texts shocked the group so much when read aloud.

When Alissa finally saw the screenshots, she described what she read as “f***ing disgusting” and was visibly shaken and upset.

How it blew up on the show

  • The messages came out during “Feedback Week” and at the Dinner Party, after another bride, Gia, shared screenshots (“receipts”) of Bec’s private messages.
  • Alissa and David read the texts in bed, with producers capturing their shock as they realised how intensely Bec had been talking about them behind their backs.
  • Alissa asked David not to bring it up if he was paired with Bec in a task, because she wanted to confront Bec herself at the right time.

Later, at the Dinner Party, Alissa confronted Bec directly over the language and tone of the texts, calling out how personal and nasty they were.

How Bec tried to explain herself

When confronted, Bec:

  1. Said the messages were from “months ago”
    • She kept insisting the texts were from early in the experiment and that she had already apologised for them.
 * Other participants, especially David, questioned this, saying if the screenshots were circulating again, it suggested Alissa’s name was still being dragged through the mud.
  1. Claimed she was just talking about the relationship
    • Bec told David that in those texts she “wasn’t rude” to Alissa personally and was only discussing their relationship, despite the clearly abusive language shown on screen.
  1. Took “accountability” but downplayed the severity
    • She said she took “full accountability and responsibility,” but also tried to shift some focus toward Gia’s role in sharing the screenshots.
 * She became emotional and cried, though some questioned whether the tears were fully genuine or more about damage control.

David, for his part, told producers he was shocked and felt Bec was trying to make herself look like a victim.

Where Alissa stands now

Despite everything, later in the season Alissa has said that:

  • She appreciated that, out of the people involved, Bec had made the most effort to apologise to her.
  • She has chosen to forgive Bec and said she will always try to be kind to her, even though she now keeps stricter boundaries and doesn’t want Bec close in her inner circle.

Alissa also reacted to later rumours that Bec wanted to “dig up dirt” on her, saying it confirmed she needed to keep Bec at a distance.

Why this is trending on forums

Discussion forums and social feeds (including MAFS AU threads) have been buzzing about:

  • How extreme the language in the texts was compared with other usual reality‑TV gossip.
  • Whether Bec’s “months ago” defence and apology feel sincere or like spin now that the screenshots were aired.
  • The broader “mean‑girl” dynamic on this season, with fans debating if Bec has been unfairly edited or if the texts match how she’s behaved on camera.

In short: what Bec said about Alissa wasn’t just mild shade; it was a full‑on, profanity‑filled character attack in private texts that later exploded into one of the season’s biggest storylines.

TL;DR:
Bec sent nasty, expletive‑laden texts calling Alissa and her relationship fake, using very harsh insults; the screenshots were exposed on MAFS , leading to a big confrontation, a contested apology from Bec, and ongoing fan debate about whether she really meant her remorse.

Information gathered from public forums or data available on the internet and portrayed here.