The Postmaster General reflects on overall mail trends and helps monitor responses to letters and junk mail complaints. Well-known email providers offer such services: Mail.ru, Gmail, Yandex. The functionality of each of them is different. The postal administrator who selects the provider used by most recipients. To connect to the postmaster, you kenya telemarketing list need to register an account in one of the mail services, confirm permissions on the domain, check the identification parameters: SPF, DKIM and DMARC.
Keep an eye on bounce rate Bounce rate is the percentage of emails that are undeliverable. A high bounce rate can damage a sender's reputation. Internet providers often have limits on this metric. If exceeded, the sender will receive a warning or even be blocked. There are two types of bounce rates: Soft bounce emails are soft bounce emails that occur when the recipient’s mailbox is full. If the problem is that the mailbox is full, the user should be removed from the database so that he does not take up space.

Hard Bounce - Demonstrates why a letter cannot be delivered. For example, delete a mailbox. Monitoring Spam Complaints The service monitors user reactions to incoming emails. If you receive many email complaints from one domain, this is recognized as a bad sign. Each email service has a specific complaint rate. Problems may occur if the domain exceeds this range. Importantly, the number of complaints is no higher than 0.1% of all emails sent in the last month.
Bulk sending via free email The email service enables users to independently send bulk emails to up to 500 contacts. This sending method is designed for business and personal communications with colleagues, relatives or acquaintances. Via Outlook To send messages via the Outlook service, you need to create a group of email recipients. For this purpose, all email addresses that should receive the newsletter will be collected.