Ключевые слова: opt-in, e-mail, mailing, list, manager, sort, randomize, filter. exclude, subscribe, unsubscribe

Opt-In List Manager is a fastest email list management system on the market. Using this great program you can perform all kinds of manipulations over your email lists quickly and easily.

Opt-In List Manager specially designed to provide an efficient way of processing huge email lists.

Key Benefits:
- Rich set of functions.
- Unlimited size of processed mailing lists.
- Great performance.
- Supports multicolumn mail lists.
- An intuitive, easy-to-use interface.
- Free upgrages.

Features:
- Extract and clean
- Merge e-mail lists
- Remove addresses
- Keep/Filter addresses
- Make sample
- Separate addresses
- Seed addresses
- Split file
- Join Lists
- Build e-mail list
- Randomize lists
- Sort lists
- Miscellaneous utilities
- Verify domains