Why would Authorize.Net get placed on a spam blacklist?
As a leader in the credit card processing industry, we send a very high volume of e-mail on a daily basis. For example, the majority of sales we process generate two e-mails, one to the consumer and one to the merchant. In 2005 we processed over 270 million transactions which translates into nearly 18 e-mails sent per second, every second of the day. Because some blacklist software look primarily at the rate and volume of e-mails, our valid e-mails are sometimes mistaken for spam. Additionally, merchants and their customers will sometimes mistakenly flag their e-mails from us as spam which increases our odds of being blacklisted. Please be aware that Authorize.Net does not and never will send spam. We do not sell, rent, loan or share our clients’ contact information with anyone.
