Txt — Email List

If you already have a spreadsheet, don't copy-paste manually. Use this trick:

Extract the domains from your list and verify they have valid MX (Mail Exchange) records. You can do this with a free Python script that reads your TXT file line by line. Email List Txt

vip@premium.net

When you write a script to parse the list, lines starting with # become categories. You can then send specific campaigns to specific blocks. If you already have a spreadsheet, don't copy-paste manually