Often the reason people ask this is because they’re embarrassed to log into dating service at locations other than their house but they want to be able communicate throughout the day.
What I tell my readers is this: I wouldn’t be too worried about moving to personal email accounts. I’ve talked about this before but in a relatively short period I’ve had several woman contact me with the same question: why do men want to talk to me using our personal email accounts and should I give my email to them?