Maybe you have make mistake to un-subscription mail, you need follow link to re-activate unsubscribed.
Subscription link:
Use this link for a double opt-in web form to subscribe new contacts or re-activate unsubscribed contacts.
Maybe you have make mistake to un-subscription mail, you need follow link to re-activate unsubscribed.
Subscription link:
Use this link for a double opt-in web form to subscribe new contacts or re-activate unsubscribed contacts.