The service provides 10 GB of mailbox storage and access through a webmail interface or email programs using POP3 and IMAP. Features include SSL, spam filtering and control, an autoresponder, and an ad-free experience. e-post.pl also highlights regular backups and around-the-clock administrator monitoring to support account security and reliability.

Customers can try the service free for 21 days, with no commitment or charge during the trial; after that, an account costs 59 zł per year. The webmail is designed to offer functionality comparable to installed email software, while support resources cover topics such as account setup, payment, and choosing between POP3 and IMAP. For businesses that require it, e-post.pl offers agreements for the processing of personal data in accordance with GDPR. The service is operated by Interserw, based in Lublin, Poland, and provides several payment options.