Newsletters

We created a website, connected a payment system, pay and the customer receives a check in the mail, but the mailing does not come. What to do?

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How to unsubscribe from mailings from unnecessary sites?

Constantly receive mailings and advertisements from sites I don't need

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How to unsubscribe from Dengomir mailings?

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What is a postmaster, is it necessary to connect it if you send letters through the mailing service?

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