I don't think it is compulsory.And for this purpose it is required to have its own base e-mail?
Hey,
I need a advice/recommendation of service/programm that would send one marketing e-mail to cca 10,000 potential customers (my local firms),thx
http://www.blackhatworld.com/blackhat-seo/search.php?searchid=16628780
Anyone know the best way of aquiring an email list for a taxi/limousine business?
Also before you email them do you need permission for marketing purposes or something like that, I always see forms with emails then at the bottom it says "I consent to receive marketing etc"