@Farah1,
While I follow your logic (Ask guests often or positive verification that their experience is acceptable), I wouldn't count on it saving you from any problems regarding bad reviews.
I text my guests regularly (once a week, for long term). I send them roughly the same message every time - "How are things going? Let me know if there's anything I can do to make your stay more comfortable!". They always respond with "Okay, thanks" or "Everything's fine". And then I'm to assume that things are well, right?
Then they leave the crappy reviews.
I think, "That's okay, I've got this" and I call up Airbnb and show them evidence that the reviews are clearly false/dishonest/decietful/malicious, and ask them to review the message history and listing for clarification.
The guest's positive "Okay, thanks" or "Everything's fine" has never been enough to convince Airbnb of anything yet. I've reported two recent vengeful reviews, both of which I had those 'positive confirmations' regularly throughout their stays. Frankly, Airbnb doesn't care how your listing looks or if the reviews are honest. They're just happy to mark your case as closed, note your feedback, and go back to leeching money from your next booking through their 18% service fees.
I commend you for bringing topic to light and suggesting a method that could help alleviate a problem. I do believe that's it's a good policy, regardless, to check in with guests regularly and get written responses when possible. But I have tried and failed twice already to justify removal of dishonest or malicious reviews with these messages, and it's gotten me nowhere, except now Airbnb has threatened to suspend my account. In their exact words:
"If there are continued negative guest experiences from this situation, your guest may be entitled to a full refund, an adjustment added to your payouts and your account may be suspended &/or terminated."
Airbnb simply doesn't care anymore. They'll let the negative reivews pile up, especially when they know that they can just suspend your account and hide all the evidence.