It is a terrible mailing service. Do not be deceived by the comments and pay. I paid, I loaded money to send mail. Then my account was banned for no reason. There was an article saying we want to talk to you or something, I said ok, I sent an e-mail, no response for 20 hours. They both close my account for which I paid and do not return to my e-mails. Do not pay here. I don't know if I can't call it scammers, but I'm pretty sure it sucks.