The following public email domains might be worth excluding in Weflow if you do not sell or correspond with customers on public email domains:
gmail.com yahoo.com hotmail.com aol.com hotmail.co.uk hotmail.fr msn.com yahoo.fr wanadoo.fr orange.fr comcast.net yahoo.co.uk yahoo.com.br yahoo.co.in live.com free.fr gmx.de web.de yandex.ru outlook.com mail.ru cox.net sbcglobal.net verizon.net live.co.uk googlemail.com yahoo.es ig.com.br live.nl yahoo.it yahoo.de yahoo.ca hotmail.de freenet.de t-online.de me.com gmx.net mail.com