https://example.com/?user_email={{email_hash}}&mailing={{public_id}}
https://postback.mailganer.com/v1/?mailing_id={{public_id}}&sum=1000¤cy=RUB&offer=order&email_hash={{email_hash}}
https://postback.mailganer.com/v1/?mailing_id{{public_id}}&sum=1000¤cy=RUB&offer=order&email_hash={{email_hash}}&goto_url=domain.com