This valuable feature of your { -brand-name-relay-premium } account lets you choose a unique { -brand-name-relay } email domain that you can use to create unlimited, custom { -brand-name-relay } masks on the go.
Mae'r nodwedd werthfawr hon o'ch cyfrif { -brand-name-relay-premium } yn gadael i chi ddewis parth e-bost { -brand-name-relay } unigryw y gallwch ei ddefnyddio i greu arallenwau { -brand-name-relay } anghyfyngedig ac unigryw ar yr ewch.