## Emarsys

[Emarsys](https://help.optilyz.com/en/support/solutions/articles/43000016590-emarsys)

Emarsys Direct Mail - powered by yours truly Integrate optilyz Direct Mail into your customer journey and seamlessly automate the offline marketing channel...

### Emarsys: Offline Mail Opt-In - Who can I write to by direct mail?

[Emarsys: Offline Mail Opt-In - Who can I write to by direct mail?](https://help.optilyz.com/en/support/solutions/articles/43000618594-emarsys-offline-mail-opt-in-who-can-i-write-to-by-direct-mail-)

TABLE OF CONTENTS Emarsys data field "Offline Mail Opt-In" Postal mailings can still be used in CRM without consent Postal advertising – Opt-o...

### Vouchers in Emarsys

[Vouchers in Emarsys](https://help.optilyz.com/en/support/solutions/articles/43000698690-vouchers-in-emarsys)

Connect a single voucher pool Please see this help center article. Connect a different voucher pool to each variation Please see this help cente...